Question

look in comments for problem:
Divide

Answer 1

\[\left(\begin{matrix}16x^2-9 \\ 64x^3-27\end{matrix}\right)\times \left(\begin{matrix}4x-3\\ 4x+3\end{matrix}\right)\]

Answer 2

i mean multiply*

Answer 3

you cant multiply a 2x1 matrix with a 2x1 matrix

Answer 4

Dot product?

Answer 5

i dont understand? whats a 2x1 matrix

Answer 6

oh i thought you are talkin about matrices
never mind

Answer 7

is it dot product that u are talking about

Answer 8

its rational expressions

Answer 9

then factorise the terms
the 4x-3 and 4x+3 gets cancelled off

Answer 10

do you factor the 16x^2-9?

Answer 11

a^2-b^2 =(a-b)(a+b)
a=4x and b=3

Answer 12

so then the same for 64x^3-27?

Answer 13

a^-b^3=(a-b)(a^2+ab+b^2)
with same a and b

Answer 14

\[\frac{4 x-3}{16 x^2+12 x+9)}\]

Answer 15

@ljensen dont give the answers, its against the code of conduct man and the MODERATORS are watching(:P)

Answer 16

Then I should hear from them soon...