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Cube of 99 how get product without multiply directly such in formula |
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Answer» (100-1)ka cube=100 cube-3(100)square×1+3(100)×1square-1cube. =1000000-30000+300-1 =1000300-30001. =970299 Cube of (100-1)=cube of 99First of all solve cube of (100-1) . |
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