Evaluate (4^2-5^2)*5

$(4^{2} - 5^{2}) \cdot 5$

Step 1

Simplify each term.

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

$(16 - 5^{2}) \cdot 5$

Raise $5$ to the power of $2$ .

$(16 - 1 \cdot 25) \cdot 5$

Multiply $- 1$ by $25$ .

$(16 - 25) \cdot 5$

$(16 - 25) \cdot 5$

Step 2

Simplify the expression.

Subtract $25$ from $16$ .

$- 9 \cdot 5$

Multiply $- 9$ by $5$ .

$- 45$

$- 45$

Related Questions