Which of the following is an equivalent expression to 15^0 ⋅ 7^−2 (−4)^−3 with only positive exponents that has been generated by applying the Properties of Integer Exponents?(1 point)
Responses
4^3/7^2
1/7^2 ⋅ (−4)^−3
7^2/(−4)^3
(−4)^3/7^2
1 answer
The equivalent expression is 1/7^2 ⋅ (−4)^−3.