how do you add d^2/(d-b)+b^2/(b-d)

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1 Answer

This can be rewritten: d²/(d-b)-b²/(d-b).

This simplifies: (d²-b²)/(d-b)=(d-b)(d+b)/(d-b)=d+b for d≠b.

by Top Rated User (1.2m points)

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