simplify. (x+8)^5 / ((x^2+16+64) sqrt(x+8))

Answer 1

(x+8)^5/(x+8)^2sqr(x+8)= (x+8)^2sqr(x+8)

top is bottom squared a^2/a = a

divide denominator into the numerator and you get the denominator

plus you rationalize the denominator in the process