Question

How much is $7^7$?

Answer 1

Simplify the given expression by using rules of exponents and powers

The exponentiation rule states that if suppose $m$ is a positive integer and $k$ is any real number ,then $k^m$ can be represented as,

$k^m=k\times k\times ...\times k(mtimes)$

The power given is $7^7$

So, $7^7$ $=7\times 7\times 7\times 7\times 7\times 7\times 7$$=823543$.

Hence, $7^7$ is $823543$.