Problem

Evaluate the integral. $\int \frac{d u}{u \sqrt{…

03:41

Problem 49 Hard Difficulty

Evaluate the integral.
$\int \sqrt{1-4 x^{2}} d x$

Answer

$\frac{1}{4} \sin ^{-1}(2 x)+\frac{1}{2} x \sqrt{1-4 x^{2}}+C$

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Calculus 2 / BC

Essential Calculus Early Transcendentals

Chapter 6

TECHNIQUES OF INTEGRATION

Section 2

Trigonometric Integrals and Substitutions

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Video Transcript

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