tan ( tan3x) dx Evaluate: cos?3x

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter58: Achievement Review—section Five
Section: Chapter Questions
Problem 30AR: Determine dimension x to 3 decimal places.
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Question

Evaluate each of the following indefinite integrals, what must be the correct u?

/ tan (tan3x) dx
cos?3x
Evaluate:
A
3
In|sec (tan3x)|+C
B
– In|cos(tan3x)| + C
3
In|cos( tan3x)|+C
O In sec (tan3x)| + c
E) None
Transcribed Image Text:/ tan (tan3x) dx cos?3x Evaluate: A 3 In|sec (tan3x)|+C B – In|cos(tan3x)| + C 3 In|cos( tan3x)|+C O In sec (tan3x)| + c E) None
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