Question

What will the exponent be when you simplify the following problem?
(y^4)^2=?

Answer 1

\( \color{Black}{\Rightarrow \Large ({a^x})^y = {a^{xy}} }\)

Answer 2

\( \color{Black}{\Rightarrow {(y^4)^2} = y^{4 \times 2} }\)

Answer 3

\[(y^4)^2=y^(4*2)=y^8\]

Also what Parth said