The value of

Question:

The value of (-2/3)4 is equal to:

(a) 16/81

(b) 81/16

(c) -16/81

(d) 81/ −16

Solution:

(a) 16/81

Explanation: (-2/3)4 = (-2/3)(-2/3)(-2/3)(-2/3) = 16/81

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