91Ó°ÊÓ

In the following exercises, find the prime factorization.

400

In the following exercise, simplify each expression.

(a)${\left(-3\right)}^5$

(b)$-3^5$

In the following exercise, simplify each expression.

$5\left(-6\right)+7\left(-2\right)-3$

In the following exercise, simplify each expression.

$8\left(-4\right)+5\left(-4\right)-6$

In the following exercise, simplify each expression.

$-3\left(-5\right)6$

In the following exercise, simplify each expression.

$\begin{array}{rcl}& & -4\left(-6\right)3\end{array}$

In the following exercises, simplify each expression.

$\left(8-11\right)\left(9-12\right)$

In the following exercises, simplify each expression.

$\left(6-11\right)\left(8-13\right)$

In the following exercises, simplify each expression.

$26-3\left(2-7\right)$

In the following exercises, simplify each expression.

$23-2\left(4-6\right)$