What change of variables is suggested by an integral containing √x² +16? Choose the correct answer below. OA. x=4 tan 0 OB. x= 16 tan 0 OC. x= 16 sin 0 OD. x=4 sin 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 25E
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What change of variables is suggested by an integral containing √√x2² +16?
Choose the correct answer below.
A. x = 4 tan 0
O B. x= 16 tan 0
OC. x = 16 sin 0
OD. x 4 sin 0
Transcribed Image Text:What change of variables is suggested by an integral containing √√x2² +16? Choose the correct answer below. A. x = 4 tan 0 O B. x= 16 tan 0 OC. x = 16 sin 0 OD. x 4 sin 0
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