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Evaluate:(i) (−1)×(−1)×(−1)×......60 times.(ii) (−1)×(−1)×(−1)×(−1)×.....75 times. |
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Answer» Evaluate: (i) (−1)×(−1)×(−1)×......60 times. (ii) (−1)×(−1)×(−1)×(−1)×.....75 times. |
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