Answer: 49
Step-by-Step Explanation:
As we can see, we have been given a negative exponent for “x”. Hence we have to take the reciprocal which would be x squared.
Therefore, x = 7
= x^2 = 7 * 7
= 49
Answer:
3
Step-by-step explanation:
13-4=9
9/3=3
8 - m/n + p^2
8 - 8/2 + 2^2
8 - 4 + 4
4 + 4
8
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