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18 May, 22:12

Evaluate 1/x^-2 for x = 7.

a - 49

b 1/49

c 49

+4
Answers (2)
  1. 18 May, 22:16
    0
    49 ma'am
  2. 18 May, 22:30
    0
    1/x^-2 for x = 7

    1 / (7) ^-2

    1 / (1 / (7) ^2)

    1 / (1/49)

    49
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