Which of the following is an equivalent expression to (2^−3 ⋅9^3)^−4/2^9 ⋅9^−10 with only positive exponents, generated by applying the Properties of Integer Exponents?

Responses

23 ⋅92
2 cubed times 9 squared

2−7⋅9−129⋅9−10
Start fraction 2 superscript negative 7 baseline times 9 superscript negative 1 baseline over 2 superscript 9 baseline times 9 superscript negative 10 baseline end fraction

2392
Start Fraction 2 cubed over 9 squared end fraction

2^12⋅9^−12/2^9⋅9^−10

3 answers

The correct equivalent expression with only positive exponents is 23 ⋅ 92.
SO ITS NOT C????
No, it is not option C. The correct equivalent expression is option A, 23 ⋅ 92.