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(1/2x-1/5y)(1/2x15y)please please please please please please please please please please please please please please please please please please please please please please please pleasetell me the answer. |
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Answer» (1/2x-1/5y)(1/2x-1/5y) (1/2x-1/5y)^2 using IDENTITY (a+B)^2=a^2+b^2+2*a*b (1/2x)^2 + (1/5y)^2 + 2*1/2x*1/5y 1/4x^2 + 1/25y^2 + 1/5xy |
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