Evaluate the following integral (x² cos 2x dx Evaluate the following integral y = fe* cosx dx x-5 Evaluate the following integral y = √x243 Evaluate the following integral X2+3 y = √ sin³ 5x dx

Q: • 7/40 8000 sin (20x) Evaluate dx 7/60 1 – 2 cos (20x)

A: To evaluate: ∫π60π408000sin(20x)1-2cos(20x)dx...(1)

Q: 6z* cos (r*) dr-

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Q: [3x² csc²(x)dx

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Q: Evaluate the following: dx 1- So n/3 4 sin x -dp- 1-4cosx 2- Jo x(Inx)

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Q: 9.f tan3³ x √sec x dx

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Q: /2 cos x -dx- 1+(sin x)? Compute the integral

A: Consider the following definite integral: ∫0π2cosx1+sinx2dx Substitute sinx=u→cosxdx=du in the above…

Q: Evaluate 1₁-² 63 dx 1- cos (9x) 63 dx 1- cos (9x) - 7 cot 9x 2 +C

A: To evaluate the given integral.

Q: Q3: Find value of x if 3 cosh x- sinh x= 4

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Q: sin x-1 x+cos x -dx

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Q: cos 2x 6. 4

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