16 Evaluate the integral: x² /x² + 49 (A) Which trig substitution is correct for this integral? O x = 16 sec(0) O x = 49 sin(0) O x = 49 sec(0) Ox = 7 tan(0) O x = 49 tan(0) O x = 7 sin(0) (B) Which integral do you obtain after substituting for a and simplifying? Note: to enter 0, type the word theta. do (C) What is the value of the above integral in terms of 0? (D) What is the value of the original integral in terms of x?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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+ 49
Evaluate the integral:
16
dx
x²Vx² + 49
(A) Which trig substitution is correct for this integral?
O x = 16 sec(0)
O x =
49 sin(0)
Ox = 49 sec(0)
O x = 7 tan(0)
O x = 49 tan(0)
%3D
O x = 7 sin(0)
(B) Which integral do you obtain after substituting for x and simplifying?
Note: to enter 0, type the word theta.
do
(C) What is the value of the above integral in terms of 0?
(D) What is the value of the original integral in terms of x?
Transcribed Image Text:+ 49 Evaluate the integral: 16 dx x²Vx² + 49 (A) Which trig substitution is correct for this integral? O x = 16 sec(0) O x = 49 sin(0) Ox = 49 sec(0) O x = 7 tan(0) O x = 49 tan(0) %3D O x = 7 sin(0) (B) Which integral do you obtain after substituting for x and simplifying? Note: to enter 0, type the word theta. do (C) What is the value of the above integral in terms of 0? (D) What is the value of the original integral in terms of x?
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