Question

Simplify (3x2)/(x2-1)/(9x)/(x2+2x+1)

Answer 1

you should split that fraction up so that instead of dividing one fraction by another, you are multiplying...

like instead of (a/b) / (c/d), make it (a/b) * (d/c)

The 3/9 part reduces to 1/3

and the x^2 / x part reduces to just x