fawaz050:
can u show ur workings pls..beem confused or thinking its not possible i hav a particular question,but i was thinking if someone could solve this,then i would be able to solve the other question myself

Sincerely, it was a guess work.

fawaz050:
Pls help solve x^x=20
find x

2<x<3

seuntosyn:
Help solve: Find the constant value of this expansion(2x^2 - 1/x)^6

I have done justice to this in the other thread.

seuntosyn:
Help solve: Find the constant value of this expansion(2x^2 - 1/x)^6 using Pascal' s triangle

not with pen and paper, you can use 6C4 (6 combination 4).

MunAKeyzZ:
PLEASE WHO CAN SOLVE
M+N=120
N+R=100
find N,M,R

Hmmmm, different answers.

Holyfire1:
If a man thinks he has lost IT, I got a good news for such a man. He might have lost IT, but the best part is, he hasn't lost EVERYTHING. The reason why you have lost IT but not EVERYTHING is because, IT was just a prerequisite; a means to your destination not your destination. IT, was just a stepping stone by the way to where God is taking you. IT, is What MUST COME, TO PASS.

EVERYTHING is what is needed and you've got EVERYTHING. The life of God in you is everything you need. You are alive today because you've got EVERYTHING that is required to keep you alive and to see a glorious tomorrow.
JESUS! IS MADE EVERYTHING TO YOU
#BEINSPIRED
#THANKYOUJESUS
#GRACE
#TGIF
#LETHOPERISE

© 2016 ABAIRE OLAWALE
www.abaireolawale.

yes, you called me.

I need to continue this, not for JAMBITES but to stimulate interest and reduce anxiety.

forkadict:


I swear una go forget all these things when dem slam you your first salary. I tell my people that this great company doesn't pay staff their salaries. They SLAM them their salaries.

I have only been slammed my first salary and I had a seizure. Imagine how many more seizures there are in the pipeline.

#ThankYouJesus.

you called me

seuntosyn:
help solve this if 1 is added to both numerator and denominator of a fraction,the fraction becomes 1/2. If 8 is added to both, the fraction becomes 2/3. What is the fraction?

let the fraction be x/y.
(x+1)/(y+1)=1/2.
(x+/(y+=2/3.
Solve the equations simultaneously to get x and y.

ShyNeptune:
If one of the roots of the equation px² +qx+r=0 is twice the other root, find a relationship relating p, q and r




@ thankyoujesus can you solve this question again?
But this time, on a piece of paper. .. The you post the snap shot here. ... sorry for stressing you.

The calibre of the phone I am using will prevent this, sorry.
Let u be alpha, let v be beta............
U=2V............(1)...
U+V=-q/r...............(2)........
UV=p/r........(3)............
From (1) and (2)......
3v=-q/r............(4)......
From (1) and (3).......
2v^2=p/r..........(5).........
From (4)..........
V=-q/3r............
Substitute this into (5)

ShyNeptune:
Thanks sir

you welcome sir

benji93:

Ofcourse i was talking about the class of pythagorean triples (a,b,c) beginning with the terms (3,4,5). where a,b,c is a subset of Z+.My assertion is always thru for this case. I am now trying to prove if there are any two pythagorean triples, in which the product of their terms are the same

okay sir, goodluck in your endeavour.

Oxytocin:
Damn... It took me sometime to comprehend what you wrote here.... arrrrgh X²-(V+U)X+(UV)
Nice one bro

ShyNeptune:
Can you kindly finish it up

from (3)....v=-q/3p....... Substitute to (4). 2(q^2/9p^2)=r/p........ (2q^2)/(9p^2)=rp...... Using indices....... 2q^2/9=rp^3.

benji93:
Interesting fact: For all pythagorean triples, the product of the terms of each triple is always a positive integer multiple of the sum of the terms

yeah, I agree to an extent but, what about this, 0,-1 and 1?

Geofavor:

6! Right? The booklet I bought contains too many errors even after burning the former one

It is well

Oxytocin:
Expatiate bro

u=2v. u+v=-q/p. uv=r/p. From 1 and 2. 3v=-q/p. From 1 and 3. 2v^2=r/p. You should be able to continue from here by manipulating to equate the two "v".

Geofavor:
In how many ways can 7 directors sit round a table

a) 720

b) 120

c) 24

d) 5040

shyneptune, oxytocin

cyclic arrangement=(n-1)!

Geofavor:

still pending...

The answer is 16 using graph analysis. Try this, draw out your x and y axes, label with -3,-2,,,,,,,,2,3.
Consider the points as co-ordinate(x,y), locate the points on the graph.
Hint: all sides are equal

I am not sure of all departments in science but, Mathematics, Statistics and Chemistry departments timetable is on their respective notice board.

mathefaro:
Good afternoon guys, for those of you who paid in bank whose portal hasn't been updated, take your payment receipt (the one with the qr code) to the MIS building and submit it with your matric number written on it in online services room. Your portal will be updated within 3 days.

And also, if your faculty is science and your payments was through atm or internet banking, walk down to Math/stat department (precisely, finance office) to collect your original receipts.

ShyNeptune:
@mathefaro Geofavor

If one of the roots of the equation px² +qx+r=0 is twice the other root, find a relationship relating p, q and r

let alpha=u, beta=v.
u=2v.
u+v=-q/p.
uv=pr.
3v=-q/p.

Geofavor:
Factorise 2y² - 15xy - 18x²

2y^2 - 12xy -3xy - 18x^2 (you should be able to continue but, check the question, - or + 18?)

amulet:
pls for chemistry department wat r d maths we will do...like math111 and d likes..... cause I want to draw my timetable dunno which maths pick.... thanks in advance....I c u medwhite0

Mat 111 (Algebra) and Mat121(Calculus and Trigonometry)

seuntosyn:
Help solve this log1.728 base1.2

=log1.728/log1.2 =(log1728/1000)/(log12/10) =(log432/250)/(log6/5) =(log216/125)/(log6/5) =(log6^3/5^3)/(log6/5) =3log(6/5)/log(6/5)=3

sundyhlo:
av Ur School Fee Payment Bin Updated On Ur Portal? Again, Aw Did U Gt D Receipt Fo Ur Payment Consanin Akomodatn?

check your mail