Question

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

Answer 1

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



`(4*(3)*(3))/((2)(2))`


and now we can calcuate


`(4*9))/(4)`

and divide both sides by 4.

We're left with 9!!


so the solution is 9!