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If a + b =1 and AB =o then find a3+ b3 |
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Answer» Answer: 1 Step-by-step EXPLANATION: As a + B= 1 Taking cube on both SIDES, (a + b)³ = 1³ a³ + b³ + 3AB( a + b) = 1 a³ + b³ + 3 ×0 ×1 = 1 a³ + b³ = 1 |
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