Answer
$4^{5+5}$ = $4^{5*2}$ = $4^{10}$
Work Step by Step
$a^{x}$ *$a^{y}$ = $a^{x+y}$
This rule was used to get $(4^5)^2$ = $4^{5+5}$ = $4^{5*2}$ = $4^{10}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.