Question

(7^4/7^8)^5*7^-5.pls its important

Answer 1

Your answer.plz mark me brainliest.

Answer 2

Step-by-step explanation:

$\huge\underbrace{\color{red}{Answer}} \\ \\ { (\frac{ {7}^{4} }{ {7}^{8} } )}^{5} \times {7}^{- 5} \\ = { ( {7}^{4 - 8} )}^{5} \times {7}^{ - 5} \\ = {7}^{ - 4 + 5} \times {7}^{- 5} \\ = {7}^{1 + ( - 5)} \\ = {7}^{ - 4} \\ = \frac{1}{ {7}^{4} }$