In Problems 5 to 8, evaluate the definite integrals. cos 4x cos 3x dx (a) or 0.4286 5. 6. 2 sin 7t cos 3r dr (0.5973] 7. sin 50 sin 20 de [0.2474] 8. 3 cos 8t sin 3r dr [-0.1999]
In Problems 5 to 8, evaluate the definite integrals. cos 4x cos 3x dx (a) or 0.4286 5. 6. 2 sin 7t cos 3r dr (0.5973] 7. sin 50 sin 20 de [0.2474] 8. 3 cos 8t sin 3r dr [-0.1999]
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 19E
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![In Problems 5 to 8, evaluate the definite integrals.
5.
cos 4x cos 3x dx
|(a) or 0.4286
| 2 sin 7r cos 3r dr
6.
[0.5973]
7.
sin 50 sin 20 de
[0.2474]
8.
3 cos 8t sin 3r dr
[-0.1999]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd88c5461-f12f-4b14-a2e9-88ec66d4c275%2Fa63a77ea-594e-4391-aa47-e67a3fd396fd%2F6m7kgx_processed.png&w=3840&q=75)
Transcribed Image Text:In Problems 5 to 8, evaluate the definite integrals.
5.
cos 4x cos 3x dx
|(a) or 0.4286
| 2 sin 7r cos 3r dr
6.
[0.5973]
7.
sin 50 sin 20 de
[0.2474]
8.
3 cos 8t sin 3r dr
[-0.1999]
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