Evaluate if and .

MATHEMATICS · Subjective · CBSE · Mathematics · We Distribute, Yet Things Multiply · We Distribute, Yet Things Multiply

Problem

Evaluate (7c−9d)(d−c)5c2−3cd+d2\frac{(7c-9d)(d-c)}{5c^2-3cd+d^2} if c=2c = 2 and d=−4d = -4.

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