Algebra Examples

$- m^{2} n + m^{2}$ when $m = - 4$

Step 1

Replace the variable $m$ with $- 4$ in the expression.

$- {(- 4)}^{2} n + {(- 4)}^{2}$

Step 2

Simplify each term.

Tap for more steps...

Step 2.1

Raise $- 4$ to the power of $2$ .

$- 1 \cdot 16 n + {(- 4)}^{2}$

Step 2.2

Multiply $- 1$ by $16$ .

$- 16 n + {(- 4)}^{2}$

Step 2.3

Raise $- 4$ to the power of $2$ .

$- 16 n + 16$