Select the equivalent expression.

Answer:
D
Step-by-step explanation:
When exponents are multiplied by exponents, they add together and leave the base untouched.
Answer:
B
Step-by-step explanation:
(2^5/x^2)^4
(2^5×4)/(x^2×4)
2^20/x^8
Application of the rules of indices: product power law