Докажите тождество a+b/2(a-b)-a-b/2(a+b)=b/a-b-b^2-ab/a^2-b^2

Question

Докажите тождество a+b/2(a-b)-a-b/2(a+b)=b/a-b-b^2-ab/a^2-b^2

Answer 1

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