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

Maharashtra BoardEnglish MediumSTD 11 Commerce / ArtsMaths (commerce)Differentiation (p-1)4 Marks
Question
Solve the following examples: : If the total cost function is given by; $C=5 x^3+7 x^2+7$; find the average cost and the marginal cost when $x=4$.
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