Evaluate the integral: f sin 7x cos 2x dx. A) sin 5x + sin 9x + c. 2 B) cos 5x +co cos 9x + c. 10 C) cos 5x-18 10 cos 9x + c. | 1 1 D) cos 5x + 10 cos 9x + c. 18 - E) cos 5x 10 cos 9x + c. 18 -

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.6: The Matrix Of A Linear Transformation
Problem 30EQ
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Evaluate the integral: sin 7x cos 2x dx.
A)
sin 5x + sin 9x + c.
2
B)
CO
10
cos 5x + cos 9x + c.
18
1.
C)
cos 5x
10
cos 9x + c.
18
-
10 CoS 5x +
10 Cos 5x
D)
1
1
cos 9x + c.
18
-
1
E)
cos 9x + c.
18
O A)
Transcribed Image Text:Evaluate the integral: sin 7x cos 2x dx. A) sin 5x + sin 9x + c. 2 B) CO 10 cos 5x + cos 9x + c. 18 1. C) cos 5x 10 cos 9x + c. 18 - 10 CoS 5x + 10 Cos 5x D) 1 1 cos 9x + c. 18 - 1 E) cos 9x + c. 18 O A)
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