Question

Simplify 6x/10x2\6/10x3-60x2
A.x-6
B.x-4
C.4
D.x-1

Answer 1

A. x-6

Explanation:

Maybe you want to simplify ...

((6x)/(10x^2))/(6/(10x^3 -60x^2))

Invert and multiply. Cancel common factors from numerator and denominator.

`(\left((6x)/(10x^2)\right))/(\left((6)/(10x^3-60x^2)\right))=(6x)/(10x^2)\cdot(10x^3-60x^2)/(6)=(6\cdot10x^2)/(6\cdot10x^2)(x-6)\\\\=\boxed{x-6}`