Questions and answers by

Aoi

Questions (11)

Our school's girls volleyball team has 14 players, including a set of 3 triplets: Missy, Lauren, and Liz. In how many ways can
1. 6 answers
2. 3,302 views
This is the entire question:A curve has the equation y=(x+2)√(x-1). i)Show that dy/dx = kx/√(x-1) and find k ii)Hence,
1. 1 answer
2. 1,028 views
Differentiate ln [x+√(x^2+1)] with respect to xhence evaluate limit 0 to 1 ∫ 1/√(x^2+1) dx
1. 0 answers
2. 963 views
given that y=Ae^kx, where A and k are constants, find an expression for dy/dx. Hence find the value of k and of A for which
1. 1 answer
2. 997 views
Please help! These 2 questions are very similar, and i tried to do completing square method, but i cant get the correct answer!
1. 1 answer
2. 682 views
Hello, this is a question which i don't know how to do.Find the value of k for which a-3b is a factor of a^4-7a^2b^2 + kb^4
1. 1 answer
2. 681 views
(a^4 - 7a^2b^2 + kb^4) ÷ (a-3b)I'm not sure how to divide this by long division or otherwise...
1. 2 answers
2. 490 views
I read on an assessment book thata^3-b^3 = (a-b)[(a-b)^2-ab] Can someone tell me how is a^3-b^3 converted into
1. 1 answer
2. 355 views
The cubic polynomial f(x) is such that the coefficient of x^3 is -1. and the roots of the equation f(x) = 0 are 1, 2 and k.
1. 3 answers
2. 3,291 views
I'm really sorry, i'm preparing for O levels, so i have a lot of maths questions to ask... please excuse me...Question: Find the
1. 1 answer
2. 449 views
ok, this might be a bit torturous, but if anyone is patient enough and help me with my working, i'd REALLY APPRECIATE IT!!!!Ques
1. 3 answers
2. 595 views