91Ó°ÊÓ

Simplify${(−2r^{2}s)}^3\left(3r{s}^2\right)$ assuming that no variable equal to 0 .

Alejandra and Kyle both simplified$\frac{2a^{2}b}{{(−2a{b}^3)}^{−2}}$. Who is correct? Explain your reasoning.

. Model using algebra tiles.

Simplify$2x^2\left(6y^3\right)\left(2x^{2}y\right)$ assuming that no variable equal to 0 .

Simplify$3a\left(5a^{2}b\right)\left(6a{b}^3\right)$ assuming that no variable equal to0 .

Simplify$\frac{−5x^3{y}^3{z}^4}{20x^3{y}^7{z}^4}$ assuming that no variable equal to0.

Simplify$\frac{3a^5{b}^3{c}^3}{9a^3{b}^{7}c}$ assuming that no variable equal to0.

Simplify$\frac{2c^{3}d\left(3c^2{d}^5\right)}{30c^4{d}^2}$ assuming that no variable equal to 0 .

Simplify$\frac{−12m^4{n}^8\left(m^3{n}^2\right)}{36m^{3}n}$ assuming that no variable equal to 0 .

Simplify${\left(\frac{8a^3{b}^2}{16a^2{b}^3}\right)}^4$ assuming that no variable equal to 0 .