If x is not equal to zero, what is the value of 4(3x)^2/ (2x)^2

Question

asked Oct 22, 2016 219k views

1 Answer

TimonWang · Answer 1 · 2016-10-28T15:40:45+0000

we can write it like this:

(4*(3x)*(3x))/((2x)(2x))

if x isn't 0, we can divide both sides by x:

(4*(3x)*(3))/((2x)(2))

and again

and now we can calcuate

(4*9))/(4)

and divide both sides by 4.

We're left with 9!!

so the solution is 9!