MATH SOLVE

3 months ago

Q:
# Evaluate 1/x^-2 for x = 7.

Accepted Solution

A:

Answer:49Step-by-step explanation:First we can do x^-2. Anything to a negative power is 1 over that power. 7^-2 is 1/49. Now, we have 1 divided by that. Using the Keep, Flip, Change rule in dividing fractions, we have 1*49. This equals 49. So, your final answer will be 49