1.

The value of (-2/3)4 is equal to:(a) 16/81 (b) 81/16 (c) -16/81 (d) 81/ −16

Answer»

(a) 16/81

Explanation: 

(-2/3)

= (-2/3)(-2/3)(-2/3)(-2/3) 

= 16/81



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