Question: Which expression is equivalent to (10x)^-3

Answer: C

1/1000x^3

Question: Which expression is equivalent to 5y^3/(5y)^-2

Answer: D

125y^5

Question: Which expression is equivalent to 5y^-3

Answer: C

5/y^3

Question: Which expression is equivalent to (3^2)^-2

Answer: C

1/81

Question: What is the quotient of 2^4/2^-4

Answer: D

256