₦airaland Forum

its 100k...your award letter, id card, nd u shud knw ur bvn

atm cards in warri are ready, jst collected mine

ill go 2 warri 2mao to confirm

ProfChris10:
I was sent too, but I have collected my card already, which state, the cards are ready. Just go to the bank in your state branch

when did u collect ur card? and which state? cos ders bin complain abt cards on hold since 2days ago..

Ezechinwa: guy..... may my God bless you....
may he give you strength to study more....
you have save me alot by solving this problem....

i have been trying to solve this problem since Oct lol....now i realise my mistake....
thankyou......

Thank God....nd amen 2 all ur prayers..

Ezechinwa: guys pls i need a mathematician to help me integrate this function comprehensively....

2x Sin (1/x) - Cos (1/ x)........


pls guys help me check that out !!!!!

$2xsin(1/x)-$cos(1/x).,
Let's do d frst integral..
$2xsin(1/x)..let dv=2x,v=x^2,u=sin(1/x),du=cos(1/x).-1/x^2..
By part we av
X^2sin(1/x)-$x^2.Cos(1/x)-1/x^2
=X^2sin(1/x)+$cos(1/x)..
Remember ou first equ

$2xsin(1/x)-$cos(1/x)
We now av
X^2sin(1/x)+$cos(1/x)-$cos(1/x)
=x^2sin(1/x)...op em rite sha.....its so Gud 2 b back on nairaland...I grit all d profs in d ouse..

I_am_Lamar: How sure are u that there's even a god ? . Trust me I used to be Like u until I realised that I was just being deceived by this Religion ish . I'm not an atheist sha . I'm an Agnostic . Religion is just a bondage my dear

HERE ARE LIST OF SOME MEN AND WOMEN WHO
MOCKED GOD:
1. John Lennon (Singer):
Some years before, during his interview with
an American Magazine, he said:
Christianity will end, it will disappear. I do not
have to argue about that...I am certain. Jesus
was ok, but his subjects were too simple,
today we are more famous than
Him' (1966).Lennon, after saying that the
Beatles were more famous than Jesus Christ,
he was shot six times.
2. Tancredo Neves (President of Brazil):
During the Presidential campaign, he said if
he got 500,000 votes from his party, not even
God would remove him from Presidency. Sure
he got the votes, but he got sick a day before
being made President, then he died.
3. Cazuza (Bi-sexual Brazilian composer,
singer and poet):
During A show in Canecio (Rio de Janeiro),
while smoking his cigarette, he puffed out
some smoke into the air and said: God, that's
for you. ‘He died at the age of 32 of LUNG
CANCER in a horrible manner.
4. The man who built the Titanic After the
construction of Titanic, a reporter asked him
how safe the Titanic would be. With an ironic
tone he said:
Not even God can sink it the result: I think you
all know what happened to the Titanic
5. Marilyn Monroe (Actress)
She was visited by Billy Graham during a
presentation of a show. He said the Spirit of
God had sent him to preach to her. After
hearing what the Preacher had to say, she
said: I don't need your Jesus. A week later,
she was found dead in her apartment.
6. Bon Scott (Singer)
The ex-vocalist of the AC/DC. On one of his
1979 songs he sang:
Don't stop me; I'm going down all the way,
down the highway to hell. On the 19th of
February 1980, Bon Scott was found dead, he
had been choked by his own vomit.
7. Campinas (IN 2005) In Campinas, Brazil a
group of friends, drunk, went to pick up a
friend.....
The mother accompanied her to the car and
was so worried about the drunkenness of
her friends and she said to the daughter
holding her hand, who was already seated in
the car: ‘My Daughter, Go with God and May
He Protect You. She responded: Only If He
(God) Travels In The Trunk, Cause Inside
Here.....It's Already Full Hours later, news came
by that they had been involved in a fatal
accident, everyone had died, the car could not
be recognized what type of car it had been,
but surprisingly, the trunk was intact. The
police said there was no way the trunk could
have remained intact. To their surprise, inside
the trunk was a crate of eggs, none was
broken
8. Christine Hewitt (Jamaican Journalist and
entertainer): said the Bible (Word of God) was
the worst book ever written. In June 2006
she was found burnt beyond recognition in
her motor vehicle.
9.there are still many more...the bible says for we cannot receive
anything unless we are being given from above...put God first in
everything you do.

abdulwizzy: Lavoisier I think say u done sleep....


Adex whats up..

Oga me!! Slip no D̶̲̥̅̊ε̲̣̣̣̥y cum jawe.

Ortarico: My question: An empty pool being filled with water at a constant rate takes 8 hours to fill to 3/5 of its capacity. How much more time will it take to finish filling the pool?

3/5of pool takes 8hrs.1pool shud tke 8/(3/5)=40/3hrs..so 40/3hrs - 8hrs=5hrs 20mins..
Op m rite sha.

Calculusf(x):
...hmmm,no sir...try more sir...let me give you hint...use integration by parts...let u be arcsinx and v be x...

(1/2)x^2arcsinx-(1/4)arcsinx+1/4xsqreroot of (1-x^2)+c..ope am crrect??

Kunlexic: Which element has the least electronegativity in the periodic table?

Caesum.

Sir-Tunechi:
let me c ur solution 4rm d beginin

I dint solve ƌ que srm ƌ strt..or do u min  shud solve my own??

EzekielGreat: check dis one out i have modified it. Tnanks.

Excellent...nd no 1 is above mistke..

EzekielGreat: i know u will not understand. Only a true mathematician can understand. Go to ur books lavosier .

R u kiddin me!!! Ok sir, ill go 2 my books.(~_^) ...

EzekielGreat: una dey disgrace me. Log3=log5(x-3),, log3-log5(x-3)= 0,, expand the bracket. Log 3- log5x + log 15=0 . Log 3+ log15 -log 5x =0. Log (3 X 15 / 5x) = 0.. 45/5x = 10raise to power zero .to cancel the log . 45/5x =1 . Cross multiply. 5x = 45. X = 9 . Period. Just a piece of cake. Rep chem engr.

Dats veri wrong..nw put 9 in ƌ equ nd Ơ̴̴͡.̮Ơ̴̴̴͡ ...uve rlli disgraced ure self..

Sir-Tunechi:
mathematically wrng. U cant cancel log 4rm both side or else ure changing the equation...
Log3^2=log 9.... Dat means 2log3=log9. If we cancel log 4rm both side 2*3 wuld nt give u 9. Xo bro datz wrng.

Dats diff..nw luk @ it dis way..log3=log5(x-3) (divide tru by log 3)=1=log5(x-3)/log3..dis equal log base3 5(x-3)=1 convert 2 indices..5(X-3)=3^1=5x-15=3 so derefore our 5x=18..x=1.6...u can Ơ̴̴͡.̮Ơ̴̴̴͡ is dsame..nd evn ƌ example u gave..log3^2 =log9..cancel log directly..3^2=9...

Mbahchiboy: WORKINGS PLZ

$(cosecx) multiply nd divide tru by(cosecX + CotX)=
$cosecX((cosecX+cotX)/cscX + cotX)dx..let u =cscx + cotX..du=(-ccosecXcotX-cscX)dx..substitute du=-$(csc^2X-cscXcotX)dx/cscX + cotX=-$du/u=-inU +C den u substitute bak...

Mr Calculus: (x+1)log3=(x^2-1)log5.
(x^2-1)/(x+1)=log3/log5
RECALL=x^2-1=(x+1)(x-1)
(x-1)(x+1)/(x+1)=log3/log5
(x-1)=log3/log5.
x=(log3/log5)+1
OR
(x-1)log5=log3,
xlog5-log5=log3
x=(log5+log3)/log5..
am not with a calculator so i cant give d exact answer of x..

U wont nid Ă calc..4rm log3=log5(x-1),,3=5(x-1)
3+5=5x,,x=8/5 or1.6

Now doc miss,,miscellaenous was rite abt upthrust..som txts restricts it 2 water, buh its basically fluids nd ƌ last  checked air is Ă fluid..

Guys r stil on dis 1kg stuff!!!

Eng. Tino:
i was referrin 2 which 1 wud b heavier(ie weighs more) nt d mass........both av d same mass buh @ d poles, gravity z xperienced greatest dats y d 1 in russia wud b heavier dan d 1 in nigeria......i dont evem fink it wud av any weight at all in mars since derz no gravity der........4 ma last statement(abt mars) im nt sure nd i stand 2 b corrected

Wat em sayin is snce u wer referin 2 weight u shudnt av used Kg..

Eng. Tino:
yhyh das tru....buh one fin u shud knoe is dah 1kg of sand in Russia is heavier than 1kg of iron in Nigeria

Guy,,its equal evn if its taken 2 mars..if ure tryin 2 consider "g" den ure unit shud ß in N(newton)..so far its kg,ure not considerin "g"..1kg=1kg aniwhr.1N does not eual 1N aniwhr...

Calculusf(x):
...using the general formula for circle,x^2+y^2+2gx+2fy+c=0...it passes through the points {2,3},{3,2} and {-4,3}...which are in form of x and y...substitute them one by one.let's start from 2,3...substitute it to the general equation...2^2+3^2+2g.2+2f.3+c=0...4+9+4g+6f+c=0...13+4g+6f+c=0...4g+6f+c=-13...(*1)...substitute 3,2 in the general equation to give 3^2+2^2+2g.3+2f.2+c=0...9+4+6g+4f+c=0...13+6g+4f+c=0...6g+4f+c=-13...(*2)...substitute the points -4,3 in the equation to give -8g+6f+c=-25...(*3)....the 3 equations are 4g+6f+c=-13...(*1)
6g+4f+c=-13...(*2)
-8g+6f+c=-25...(*3)
use any means of solving simultaneous equation..subtract *3 from *1...4g+6f+c-(-8g+6f+c)=-13-(-25)...4g+6f+c+8g-6f-c=-13+25...12g=12...therefore [g=1]...subtract *1 from *2...6g+4f+c-(-8g+6f+c)=-13-(-25)...6g+4f+c+8g-6f-c=-13+25...14g-2f=12...remember that g=1...14.1-2f=12...2f=2 and [f=1]...substitute g=1,f=1 to any of the equation to get c...using equation *1...4g+6f+c=-13...4.1+6.1+c=-13...4+6+c=-13...[c=-23]...substitute the values of g,f and c to the general equation of a circle...x^2+y^2+2gx+2fy+c=0...x^2+y^2+2.1x+2.1y+(-23)=0...x^2+y^2+2x+2y-23=0...

Bless u bro..can  gt ur fone no?? as we r course mates nw..

Calculusf(x):
...that's great my bro...but,how did you know i was the one...

Instincts bro....can u help xplain dah my question 4get abt ƌ no2 is done,,is jst ƌ no1.

Ortarico: 1. Equation of the circle is: x^2 + y^2 + 2x + 2y - 23 = 0

Xplain..

Calculusf(x):
...yeah...do you know me my general?

Yh.. sat @ ur bak,,dah guy dah had 268..

Asakel: *screams*
How in Gods name cld it be sunday when 2moro iz sunday.
Geeeez!
Didn't u do maths in skool?
.
"If 2day was yesterday...2moro wld be sunday."
Which day i tok am?

Guy, easy na...lts put it dis way.if ƌ day u tlk am na yestrdae,2mao go ß sundae. its lyk sayin if  posted dis stuff yestrdae,2mao wud av bin fri...dts wah mi  fnk sha..mite ß wrong..

Check dis out
If yesterday were tomorrow,today would be friday..ƌ actual day is??

Asakel: PLEASE ANOTHER PUZZLE FOR THE GURUS.
*smiles*
.
Asakel said, "If today was yesterday. Tomorrow would be sunday."
What day did Asakel say this?
.
Gurus only

Sunday

Asakel: ANSWER IF YOU'RE A GENIUS!
.
A man and his wife have
three sons, and
every of their sons have
a sister.
How many are there in the family?
A. 8
B. 4
C. 6
D. 7

6

Mickey7: smh

4 wat na?