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Evaluate each of the following using suitable identity: (i)(97)³ (ii)(1002)³ |
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Answer» Answer:(97)³ = (100-3)³ = 100³-3³-3*100*100*3 + 3*3*3*100 Using (a-b)³ = a³-b³-3a²b+3ab² = 912673 |
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