Question

PLS HELPP!!!!! Which expression is equivalent to (2^7⋅3^−5 ⋅9)^4?

2^7⋅3^−5⋅9^4

2^11⋅3^−1⋅9^5

2^28⋅3^−20⋅9^4

2^28⋅(−3)^20⋅9^4

Answer 1

2^7⋅3^−5⋅9^4

Explanation: