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Q: f sin e-cos = -1/3, what is the value of sin 2 0?

A: Since multiple questions are asked I am answering first question

Q: (P3(sin u))² cos u du

A: Given integral is I=∫-π2-π2P9sinu2cosudu Let sinu=x⇒cosudu=dx So limit of integration will be -1 to…

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A: Evaluate: ∫1-cos2xsin x dx

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Q: con(-0) ain 0. 6. Show that y 2a cOs

A: Since, you have raised query regarding problem #6, I am assuming that you have solved problems 1-5.…

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Q: – sin x show that - In |sec x +c ??? %3D COS X

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Q: -5 c) Given sec 0 = 4 cos? 0 = ? tan? 0 = ? sec (-0) = ?

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Q: I am struggling to solve this problem.   Thanks much.

A: Known facts:

Q: What must be the value of A so that cos(x + y) – cos(x – y) = A sin æ sin y? O 1/2 O -1/2 O -2 O no…

A: Using the formulas of cos(x+y) and cos(x-y)

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A: Topic:- integration

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A: Note that. Right hand side should be s/(s^2+4).

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Q: 3. Consider the following trigonometric substitution problem: Vr2 + dr 36 Making the substitution: x…

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A: To verify the identity.

Q: csc? a + sec? æ 1 cos x sin z

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Q: the squ tS ol mplex 5л 5л 9 (cos () + i sin()). Select all correct Z = 9 9. answers.

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Q: cos e de sin² 0 + 4 sin 0-5

A: To evaluate the given integral.∫cos θ dθsin2 θ+4 sin θ-5

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A: We need to solve :  ∫sec(x) tan(x) esec x dx

Q: 9. sin ở In(cos 0) de

A: let I=∫sin θ ln(cosθ) dθ Integration By parts: ∫udu=uv-∫vdu u=ln( cosθ) ; du=1 cosθ-sinθdθ=-tanθdθ…

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Q: The value of Sinh(3i) is A)-i sinh 3 B)i sinh 3 C)i sin 3 D)-i sin 3 E)none

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Q: 7. y=2 cos(x) - 1 끌 3m

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Q: Integrate sin" G COS

A: Methods to do the integration helps to find the required answer to the problem. The method of…

Q: b) Explain how you would find sin" x cos" x dx if i) m is odd and positive, n is odd and positive,…

A: Solutions

Q: 2. A c² B c(cos 20 + i sin 20) C Cos 20 – i sin 20 D c(cos0 – isin 0) ? (cos0 -+ i sin 0) B D CO

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Q: A Moving to another question will save this response. Question 9 The suitable substitution to…

A: Explanation of the answer is as follows

Q: 6. sin 20 + cos 0 = 0

A: Topic- Trigonometry

Q: Question 4 n/4 tan 0 d0 =

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A: Given data:     The given equation is: .   The given expression can be written as,

Q: -1 324. Evaluate: [ sin -1 x – cos VI dx - sin Vx + cos

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Q: 2. sin 8 = 42 P(0) is in the second quadrant

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