Calculate: (-3) ^ 2*(-3) ^ 3

Expression: $$( - 3 ) ^ { 2 } \cdot ( - 3 ) ^ { 3 }$$

To multiply powers of the same base, add their exponents. Add $2$ and $3$ to get $5$.

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

Calculate $-3$ to the power of $5$ and get $-243$.

$$-243$$