Which expression is correctly developed to use the Power Rule of Exponents?(1 point)

Responses

129
12 superscript 9 baseline

(74)8
left parenthesis 7 superscript 4 baseline right parenthesis superscript 8 baseline

(78)⋅(710)

left parenthesis 7 superscript 8 baseline right parenthesis multiplied by left parenthesis 7 superscript 10 baseline right parenthesis

The expression that is correctly developed to use the Power Rule of Exponents is:

(78)⋅(710)