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Differentiation (p-1) — Maths (commerce) STD 11 Commerce / Arts — Question

Maharashtra BoardEnglish MediumSTD 11 Commerce / ArtsMaths (commerce)Differentiation (p-1)2 Marks
Question
Solve the following: : If for a commodity; the price demand relation is given as $D=\left(\frac{P+5}{P-1}\right)$. Find the marginal demand when price is ₹ 2 /
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