Answers

2015-06-08T13:29:57+05:30
If x-y = -6, then (x-y)^2 = 36 x^2 + y^2 - 2xy = 36 x^2 + y^2 = 36-8 =28 Now, x^3 + y^3= (x-y)(x^2 + xy +y^2) = -6 × (28 + 4) = -6 × 32 = -182
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