20x² Evaluate the integral: -dx V64 – 72 (A) Which trig substitution is correct for this integral? 8 sin(8) 8 tan(0) x = 64 tan(0) 64 sin(0) x = 64 sec(0) x = 8 sec(0) (B) Which integral do you obtain after substituting for x and simplifying? Note: to enter 0, type the word theta. de (C) What is the value of the above integral in terms of 0? + C (D) What is the value of the original integral in terms of x? + C Check Answer

20x² Evaluate the integral: -dx V64 – 72 (A) Which trig substitution is correct for this integral? 8 sin(8) 8 tan(0) x = 64 tan(0) 64 sin(0) x = 64 sec(0) x = 8 sec(0) (B) Which integral do you obtain after substituting for x and simplifying? Note: to enter 0, type the word theta. de (C) What is the value of the above integral in terms of 0? + C (D) What is the value of the original integral in terms of x? + C Check Answer

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.1: Verifying Trigonometric Identities

Problem 71E

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