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Which of the following is equal to (-3/4)-3?(a) (3/4)-3 (b) – (3/4)-3 (c) (4/3)3 (d) (-4/3)3 |
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Answer» (d) (-4/3)3 Explanation: (-3/4)-3 = 1/(-3/4)3 = (-4/3)3 (By the law of exponents: a-n = 1/an) |
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