Powers and Roots Practice Test 4

Question : 26 of 40

Marks: +1, -0

[\{(-1/2)^2\}^{-2}]^{-1}

is equal to:

Solution:

[\{(-1/2)^2\}^{-2}]^{-1}

= [\{1/4\}^{-2}]^{-1}=[16]^{-1}=1/16

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