₦airaland Forum

Yeparipa.....!!@farano, you no tell us sey you sef don initiate negative marking lyk JAMB.....

@farano:
1. Adaobi is -dishonest people a)to b)at c)for d)of....2. My goats are grazing -the fields a)on b)in c)at d)into....3. It - easier if he told us himself a)would be b)would have been c)will have been d)will be....4. It -confirmed that d election held in August a)will be b)is being c)has been d)have being.... 5. People who live by -what loneliness is like a)each other know b)one another know c)oneself knows d)themselves know....6. You avoid facing - the reality of life a)at b)up c)up to d)on to....7. In -we as politician are identified with the masses a)a more deeper sense b)a much deeper sense c)a most deeper sense d)much more deeper sense....8. In addition, their comments are vague and abstract - difficult to interpret a) which students find it b)and students find it c)so students find them....9. We are -to receive you letter and to know that you are- a)happy/in good health b)grateful/sound c)pleased/all well d)appreciative/swimming in good health...10. One of the - during the football match led to a fight between the teams a)incidence b)incidences c)incidents d)incident

1. B - not clear to me though
2. B
3. A
4. C
5. D
6. C
7. D
8. C
9. A
10. C

rashywire: makin a phone call instead of paying a visit represents a .... trend
(a) sudden new major social (b) new social sudden major (c) new sudden major social (d) sudden social new major

. . . . .A. . . . .una well done ooo

buzyguy: Suppoz n=k,2^2k-3k-1=9m........(*) whre m z an integer whch z true 4 n=k+1 then,
2^2(k+1)-3(k+1)-1=2^2k.2^2-3k-3-1
=2^2k-3k-1+3(2^2k-1)
=9m+9/3(2^2k-1),frm (*) above then,
=9[m+1/3(2^2k-1)] ans. Fedpoado putme last yr

ok boss

buzyguy: Divide 2^2n-3n-1 by 9

2^2n - 3n - 1/9= 0
4n - 3n - 1= 0
n = 1
substitute n= 1
2^2(1) - 3(1) - 1/9
4 - 3 - 1/9 = 0/9 = 0. . . . .answer

I revere you @Dr Asiko. . . . .hapi sunday all

yemmytcm: after drawing out da venn diagram,universal is 70 ..volleyball only = 44-2x-4 basketball only= 34-2x-4 tabletennis=30-2x-4...volleyball only+basketball only+tabletennis only =70 .... That makes x=5. Substitute for x in the "onlys" above....30+20+16 =66...answer =66[pls mark it sir,whats da correction lyk ?]

Dr. Asiko:
Let the number of days he workd be x and the number of days he faild to work be y
Therefore, x + y=25...(1)
Amount paid for working for x days, 750x and amount fined for failing to work for y days, 500y
750x - 500y=16250...(2)
Multiply equation (1) by 500 and equation (2) by 1
500x + 500y=12500
750x - 500y=16250
Add the two equations
1250x=28750
x=28750/1250
x=23
y= 25-23
=2
Therefore, x=23;y=2

Mr Calculus: f"'(x) means d^3y/dx^3 so therefore using ax^n=nax^(n-1)
dy/dx=8x^3-sinx
d^2y/dx^2=24x^2-cosx
d^3y/dx^3=48x+sinx
so f"'(x)=48x+sinx

You guyz're too goooood! RESPECT TO YOU SIRS AND MADAMS!!

yemmytcm: a=11...summation of all the first 5 terms = 5a+10d. Summation of all the first 10terms= 10a+45d.... Equal in magnitude 5a+10d = -(10a+45d). Substitute for the values of a..i.e 55+10d=-110+45d... Then d = -3. Second term is a + d.. = 11-3 ..ans = 8. [juz a trial]...mark me sir.

Lolzz. . . .you're right, we both posted at the same time!

buzyguy: D 1st term of an A.P z 11 nd d sums of the 1st five nd 1st ten terms respectively are equal in magnitude but opposite in sign.find the second term of d progressn.

8

Dr. Asiko:
Hi guys, I've been following the thread for a while now, nt comenting tho'...medic in da hauz(low jamb score sha , na im make i no dey comment)...I'm a girl(farano, beembhola, i hail)...like the thread a lot, i salute labodinho, yemmy, ortarico, oladoya, calculus, hillsnite and the rest...ama actively participate from now on o...thanks

You're welcome on board. Low score won't hinder our testimonies this year, I believe!

@mr calculus and calculusf(x) feel your workings. . . .thanks for the chat we had!

labodinho: Break fast fully loaded.Taking D=Degree......(1)The Interior angles of pentagon are 180D,118D,78D and x.The value of x is ?..........(2)All the vertices of an isosceles triangle lie on a circle and each of the base angles of the triangle is 65D.The angle substended at the centre of the circle by the base of the triangle is ?...........(3)Evaluate x in base 3 if 41 base x-22 base x=17 base x......(4)How long will take a sum of money invested at 8percentage simple interest to double the original sum?....(5)Using compass bearing,what is the bearing of 310D....Little maths cause we'r doing few maths for P-utme.Give a try guyz,especially our ladies.

Hmmn. . . .LGT
1. 164 degree
2. 100 degree
3. X is 22
4. 12 1/2 or 12.5 yearz
5. N50W

Well done guyz! Sori for joining you late, i dey GP session. 1 luv!

Nice one bro. . . .keep it up!

Calculusf(x):
Pls.masters here.how can i integrate x^x dx...

I think I've an idea, let's meet on 2go.

labodinho: Amen o,as far as u claim it.Yur score,3/4.

Oga lobz, no be 4 I anwser na

labodinho: General paper for Lunch(op no constipatn yet).......(1)The senate president during the second republic was ................ (2)How many numbers between 1 to 60 begins or ends with 5? (3)While preparing for post jamb aptitude test,sandra read through page 35 to 75 and 102-127 of an English textbook.How many pages did she read all together? (4)The major raw material for pottery is ? (5)At a basket ball match,Roland was sitting in seat 356,peter on the right of roland in seat 355.Samuel was on the left of roland.samson was by the left of samuel.Which sit is samson sitting? Hope i'm not too wicked for not adding options?itz I.Q test,so lemme feel yur brain small.Yur time starts now.

I'm to start behaving like a civillian aspirant ooo. . . . .though una lifestyle never master me but I'll give a try, LGT. . . . .

1. Dr. Joseph Wayas
2. 7
3. 65
4. Clay
5. 358

@Oga laboz, I claim it ooo. . . . .(Prof) and also claim it for everybody wants.

Choi, my ppl don talk out their mind AT LAST! Dem don give us (mathematicians) quit notice on this thread like bakasi peninsular. Fellow mathematicians make we hand over to the civillian aspirants like Abdusalami hand over to Oga Obj on May 29th, 1999 and go baki to our domain ooo.......
Actually, you guyz're right, it's high time we took-in to other papers than Maths! Maths!! Maths!!!

Happy Democracy day to Unilag's 2013/2014 Admission thread. . . . .

Calculusf(x):
...you are great bro

Thanks boss!

yemmytcm: #runs into the room,slams the door##panting#.... Farano,nnmuah,I see you.miss you gan ni o...,labodinho,long time na,how help session...@ortacio,well done o..@the calculuses,well done,@beembolah,at last,well youre welcome @aurorae,well done for nt showing face @lurve,hope mathematics and general paper is kicking? @ajani,I see you o,you be prof @oladoya,una well done,bring more quantitative reasoning na @nk2kob,hope its nt that you don port ? @damosky,well done sir. @alashor,i hail o @eni orisha,where art thou na,@salsyswagg,shey na jacking reach diz wey you no show face again.....[still panting]..I knw i aint thru with marking diz register,but i try....WELL DONE GUYS,diz maths are pepperish o

Lolzzzzzzzz. . . . . . .my belle oooooo. . . . . .longest tym oga yemmy

Mr Calculus: General ortarico are u on 2go? cauz i'l love having a guru on my list..

Yes boss, it's oketunde2.

Calculusf(x):
Thank God.i meet a thread like this at last...maths gurus here...try this question as a welcom...PERFECT NUMBER.is a number in which all its factors except itself are added to itself...e.g 6 in which the factors are 1,2 and 3.add them together it gives 6...another example is 28...in which the factors are 1,2,4,7 and 14...added to give 28...FIND TWO MORE PERFECT NUMBERS...mail me at omoyeleolalekanjacob@gmail.com and 2go with MATHEMAGICIAN

Good question! Another two perfect numbers are: 496 and 8,128.

labodinho: Morning ma swit ladies n smart guyz,aw ya nyt n hope una don dey dream of post-utme questnz sha? Jst dey post any questnz u dreamt bout........Trig for d breakfast.*LG.T*(as invented by Prof.Ortarico)Solve the following equatn in the range 0(D) less dan or =Tita less dan or =360(D)..NoteD) means degree.(1)Sin tita=1/2 (2)_/2 (cos tita)-1=0 (3)Tan tita=-1 (4)Sinx=cosx (5)sin2x=0

You called me prof?. . . . . .lolzz, me wey never never get B.Sc talk-less of Phd. . . .LGT anyway:
1. 30 n 150 degrees
2. 45 n 315 degrees
3. 135 n 315 degrees
4. 225 n 315 degrees
5. 90, 135 n 180 degrees
gudmornin all @calculusfx welcome, I think I have u on my 2go list. . .

oladoya: What a redundant people living in a God blessed country like Nigeria. This is a country where the leaders themselves create a diabolic heart inside the so-called leaders of tomorrow. When the going get tough, only the tough get going. But now the tough self are tired of going, they are now stagnant. Is it not yet time for our nation to be reshaped into what would have been? If human being make mistakes, does computer also make mistake in marking people's script? After spending 49,000 for lesson just for jamb, my sister still got 177. After reading for good one year and getting the relevant text books i still got 203 having 36 in mathematics. This is obnoxious, a lot of shining stars have been quenched due to dereliction in the part of our leaders. Tell me, will Goodluck say he is not concern about what happened to this year jamb result? Or Dibu is all in all that he cannot call to order? That is to show you that we are dog-body to them(but to God,we are pertinent). We cannot stay like this and watch a lot of finess being sent back into their closet all in the name of Jamb. This is how BOKO HARAM were exasperated, i think the next group should be ANTI-JAMB. No matter what, our sorrow will soon be changed to joy of tommorow, irrespective of the arrow targeted towards our bone and marrow by the so callled jamb. Ortarico, i see u o

Choi, my Oga don catch me for hia again! Nice write-up boss!!

Mr Calculus: D ans is 810..jst cross check ur work again sir

I need to be flogged, perfunctory calculation! I've seen my mistake, thanks boss, God bless!

Mr Calculus: U did wel boss ur ans is close but incorect

Boss, I keep getting the same answer. Plz, show me my mistake boss.

TopSpot: can u all imagine: i checked on jamb site for my result today and my score was upgraded. i had 230 before but now it is 233. that is additional 3 marks for my economics. the surprise came because i sat for cbt and i thought they are only upgrading the ppt guys. so if you have not checked your result and you sat for cbt, go and check ooo.

I don't think it's real for PPTs. A thread has confirmed it!

Mr Calculus: plz b explicit am nt clear wit ur ans

Being explicit as in showing the working?
Anywayz, it gave me 3^-n(810) at the penultimate before 1/3n(810). Maybe you should post the correction boss.

Mr Calculus: Simplify:::{9^(n-1)+9^n}^3/{3.27^(n-2)+27^(n-1)}^2

hmmn. . . . .you've just thrown a big missile of 3 pages. My answer is 1/3n(810).

oyestephen: Gooooood morninf people.....how was your night ? @ortarico @labodinho @farano thanx guys for keeping this place lively...lemme help out too
1. The sum of the first n terms of an A.P is 252. If the first term is -16 and the last term is 72. Fimd the number of terms in the AP
a)8 b)9 c)6 d)7 e)5
2)evaluate 2 / [(64/125) ^ -2/3]

Goood morning boss and thanx too. . . . . .

1. B
2. 32/25

doubleDx: Aight man, I'm on mobile now, will email you later 2day! 1luv.

9ice work guys, keep up the good work!

All right!

@farano:
GREAT JOB!

Thanks, RESPECT!

@farano:
GREAT JOB!

RESPECT!