91Ó°ÊÓ

In the following exercises, simplify each expression.

${\left(a^2\right)}^6·{\left(a^3\right)}^8$

In the following exercises, simplify each expression.

${\left(b^7\right)}^5·{\left(b^2\right)}^6$

In the following exercises, simplify each expression.

In the following exercises, add or subtract the monomials.

$4y^3+6y^3−y−5y$

In the following exercises, simplify each expression.

In the following exercises, simplify each expression.

In the following exercises, simplify each expression.

In the following exercises, simplify each expression.

In the following exercises, simplify each expression.

In the following exercises, simplify each expression.

${\left(\frac{2}{3}{x}^{2}y\right)}^3$