Question

Which expression is equivalent to

Answer 1

✿————✦————✿————✦————✿

This is the answer:

✿————✦————✿————✦————✿

Step:

* To raise a power to another power, multiply the exponents. Multiply 1/2 and −2 to get −1.

* To raise a power to another power, multiply the exponents. Multiply −1/4  and −2 to get  1/2.