2^-2•2^-3 equivalent? A.32 b.2 c. 1/2 d. 1/32 e. 1/64

2^-2 * 2^-3 is equivalent to 1/2^2 * 1/2^3. Using the rule of exponents for multiplication, we can add the exponents to get 1/2^(2+3) which simplifies to 1/2^5. Therefore, the answer is d. 1/32.