Solve for: (-3)^2 * (-3)^5

Expression: ${\left( -3 \right)}^{2} \times {\left( -3 \right)}^{5}$

Multiply the terms with the same base by adding their exponents

${\left( -3 \right)}^{2+5}$

Add the numbers

${\left( -3 \right)}^{7}$