Adol16: I hail the Maths gurus in da ouz.. solve the equations
1. e^x=2x + 1
2. e^x=x^2 + 2
3. x+y=5, x^x + y^y = 31
thanks

gurus in da ous, expectation loading..... ?..

benbuks: ...
1) x=0
2)x ~ 1.3191
3) (2, 3)..
..i hate postin long solutions on NL...bt i'll try sha.....gat so many maladies to attend to...mayb later i will post the solutions...ok?

kindly post d solu tion

I hail the Maths gurus in da ouz.. solve the equations
1. e^x=2x + 1
2. e^x=x^2 + 2
3. x+y=5, x^x + y^y = 31
thanks

oladoya: bros this question is incorrect, it has to be in simultaneous form. Better still here comes the solving.....
2^x+3^x=13
introduce log.
Log2^x+3^x=log13
xlog2+xlog3=log13
x(log2+log3)=log13
xlog(2*3)=log13
xlog(6)=log13
x=log13/log6
log cancelled out and we have
x=13/6
x=2.16
app. 2

manipulating logarithm like dat is a crime.very wrong.try graphical solution or simply use a graphing calculator or application

[quote author=Adol16][/quote]
@ sir richiez.u havnt ans my ques.i nid d solution badly

[quote author=Richiez]
SOLUTION
5log4 a + 48loga 4 = a/8
multiply thru by 8
40log4 a + 384loga 4 = a
next we convert log(base a) to log(base 4)

40log4 a + 384log4 4/log4 a = a

but log4 4 = 1
40log4 a + 384/log4 a = a

40(log4 a)² +384 =alog4 a
40(log4 a)² - alog4 a + 384 = 0
let log4 a = x...........(1)
40x² -ax + 384 =0 ............(2) solving simultaneous

show how u solved it simultaneously pls

How una dey? Happy sunday

This is it
solve for a
5loga(base 4) + 48log4(base a)= a/8.

Larrysamuel: Good day my maths guru, pls can u help me with this simultaneous equation (one quadratic and one linear) : x^2-y^2= 56....equation 1, xy=20....equation 2. 10x

u must b an oau student cos dats 1 of d assignment we were given last week in ssc105

Oluwatobi09:
I heard dat its field trip payment dats important in seg001 o i.e 500naira 4 f/trip=40marks, pls is dis true?

when will d field trip be?

Yhemit: Monday only.

time n venue pls

Pls who has seg001 time table.pls post it

Any mgt n acc student here.........tut @law 2pm. B there.

Hw is d orientation goin 2day

Richiez: where my gurus at?
If Y=tan^-1x, find dy/dx

solution
y = tan-1x
tan y = x
sec2y*dy/dx = 1
dy/dx = 1/sec2y
=1/1+tan2y
=1/1+(tany)^2
=1/1+x^2

Sir mikky:
Yes oo...Mgt en Acct noni
.
.
.
Stil @ d faculty waiting for miracle...Tosin dey here with me.

mornin sirs hope ur registration went well yesterday

tosin acca have not been posting. mi hope there s no P

Olagbenga95:
Shey na Admin u dey,I dey dere 2......Screening continues even after Lecture

olagbenga, peemeeks which dept r u guys? me, mgt n acc

Sir mikky: Got to the faculty @ abt 6:55am....56 people were already ahead of me...Chai!

@ mikky u meant admin faculty. wot dept?
TOSINNNNNNNNNNN!! whr u go?

Any1 at faj ? I,m at d reading room.whr una dey nao?

Aft 2 everyone how is d tour.me i don walk tire o n retire 4 faj now.
i hope u guyz r done wit ur registration.peace

ugopeter: Come 2 FAJ and crash 4 d nite. Eportal now going ooo

eportal is flying lik jet now o there s enof space here at megatrends

ugopeter: Come 2 FAJ and crash 4 d nite

hen...4 dat kin darkness.do students move around by dat kind of time, i saw some people leaving the hall around 2 and some around 3 so i was Wonderin whr could they b going in such darkness could it b hostel by dat kin of time? Na wa o. Anyway sa d hall sweet 4 reading. Since light no dey na candle n matches sure pass. Day go soon break sha i'll meet most of u guys. Peace

Any1 awake I'm at oclt hall now opp admin faculty.no place 2 slip man must find way now

Olagbenga95: Anybody at Faculty of Admin say Hi

hi
mgt n acc.

ETF HALL ***on point***

[quote author=solelymade]
Bros, without 12 units of special electives [that is, 1 special elective accounts for 2 units exempting few which count for 4 units], a student on a cgpa of 5.0 will not graduate. The compulsory SER 001USE OF ENGLISH accounts for 4 units and u add another 8 units of SE of ur choice. It is easier 2 have all ur electives in ur part1 rain and harmattan semester thats way i'm emphazing u register for it. By part2, u won't have d time to attend SE classes and d attendance matters a l





i thought lib001 is also compulsory. Pls is it also 4 units

[quote author=solelymade]Attention!!! I ave noticed from d posts that there is so much anxiety in d ouse but relax;
1. DO NOT PAY FOR ACCOMMODATION WHEN THE BEDSPACE HAS NOT BEEN SECURED (it starts on friday 4 freshmen) . Money paid isn't refunded by d skol and if it will be refunded, it takes a cumbersome process except giving d skol 3k doesn't count much 2 u. U only pay after e-portal might have allocated u a bedspace then u pay ur accommodation 2 redeem it. If u do it vice-versa u may end-up forfeiting
how many special electives r we to register for.

cloaked: ¤ NOTE;

...please peeps, activate your student-ship and register for your various courses, especially electives as soon as the E-portal's activated for 2012/2013 academic session tomorrow by noon!...in order to register for electives before they get filled (limited spaces available) and also to avoid E-congession later!!!

PS: registrations can only be done after payments...

pls what r electives and how do we know the courses we r to register for.

Larrysamuel: i was reading sumtin on dis thread about accounting syllabus 2012/13 been a cmpletely new syllabus,av u bin able to get any material or do u av any idea of the textbooks and materials we nid to get?

no idea am still in lag going tomoro r u in account dept too.

BINTI_LAYE101:
I'M IN IFE SIR.

@Bintinlaiye do u knw if they sell jamb e-facility card in sch 4 admision letter printing and ariginal jamb result
.gud morning

TOSIN ACCA: Here is it:


Quantitative Ability
Fifteen men take 10 days to complete the job working 12 hours a day. How many hours a day should 10men work to complete the job in 20 days?
(A) 5
(B) 9
© 6
(D) 8
(E) 7

ans 9 (b)