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If x+ y + 2 = 0, then x3 + y3 + 8 = ………….. |
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Answer» Answer: Step-by-step EXPLANATION: (x+y)∧3 =(-2)∧3 x∧3+y∧3+3XY(x+y) =-8 x∧3+y∧3+8 = -3xy(x+y) so, x∧3+y∧3+8 = -3xy × (-2)=6xy |
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