Which expression is equivalent to start fraction, 4, to the power minus 1 , divided by, 4, to the power minus 2 , end fraction, question mark

Question

4
−2

4
−1

​
?
Answer
Multiple Choice Answers
4, squared4
2

start fraction, 1, divided by, 4, cubed, end fraction
4
3

1
​

start fraction, 1, divided by, 4, squared, end fraction
4
2

1
​

44

Answer 1

The expression that is equivalent to the given expression is the start fraction, 1, divided by, 4, squared, end fraction (4^(-1)/4^(-2) = 1/4^2).