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Mark the correct alternative in each of the following: If x = (−1) × (−1) × (−1) × (−1) × ... 25 times, y = (−3) × (−3) × (−3), then xy(a) −27 (b) 27 (c) 26 (d) −26 |
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Answer» Mark the correct alternative in each of the following: If x = (−1) × (−1) × (−1) × (−1) × ... 25 times, y = (−3) × (−3) × (−3), then xy (a) −27 (b) 27 (c) 26 (d) −26 |
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