Question

Answer 1

b: \(\dfrac{5x^2-10xy}{2\left(2y-x\right)^3}=\dfrac{5x\left(x-2y\right)}{-2\left(x-2y\right)^3}=\dfrac{-5x}{2\left(x-2y\right)^2}\)

c: \(\dfrac{x^2+5x+6}{x^2+4x+4}=\dfrac{\left(x+2\right)\left(x+3\right)}{\left(x+2\right)^2}=\dfrac{x+3}{x+2}\)

Answer 2

b) \(\dfrac{-5x}{2\left(x-2y\right)^2}\) 

c) \(\dfrac{x+3}{x+2}\)