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Solved: Derivative formulas Evaluate the following
Chapter 7, Problem 49RE(choose chapter or problem)
QUESTION:
49-52. Derivative formulas Evaluate the following derivatives. Express your answers in terms of f, g, f’ and g’.
\(\frac{d}{d x}\left[x^{2} f(x)\right]\)
Questions & Answers
QUESTION:
49-52. Derivative formulas Evaluate the following derivatives. Express your answers in terms of f, g, f’ and g’.
\(\frac{d}{d x}\left[x^{2} f(x)\right]\)
ANSWER:Solution Step 1: d f(x) Given dx( g(x)) We know that d (x ) = nx n1 dx du dv And d ( ) = vdxu dx dx v v2