`f(t) = (2t)/(2 + sqrt(t))` Differentiate.

Textbook Question

Chapter 3, 3.2 - Problem 21 - Calculus: Early Transcendentals (7th Edition, James Stewart).
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balajia | College Teacher | (Level 1) eNoter

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`f'(t)=(2(2+sqrtt)-(1/(2sqrtt))(2t))/(2+sqrtt)^2`

`f'(t)=(4+sqrtt)/(2+sqrtt)^2`

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