evaluate. $7^3 = \\square$

$evaluate. $7^3 = \\square$$

evaluate.
$7^3 = \square$

To evaluate $7^3$, we use the definition of exponentiation where $a^n$ means multiplying $a$ by itself $n$ times. So, $7^3$ means $7\times7\times7$.

First, calculate $7\times7 = 49$. Then, multiply the result by 7: $49\times7 = 343$.

$343$