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(5xsquare- y square - 8 ) multiply by ( xsquare + y square ) |
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Answer» (5x^2-y^2-8)*(x^2+y^2)=5x^4+4x^2y^2-y^4-8x^2-8y^2 Step-by-step EXPLANATION: (5x^2-y^2-8)*(x^2+y^2) =5x^4+5x^2y^2-x^2y^2-y^4-8x^2-8y^2 5x^4+4x^2y^2-y^4-8x^2-8y^2 |
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