dx 3+2 cos x

Q: Evaluate

A: ∫3cos22x dx factor out the constant term outside integral symbol. ∫3cos22xdx =3∫1cos22xdx=3∫sec22xdx…

Q: Find integral.

A: ∫-11xcos x dx

Q: 4 sin“ x cos° x dx

A: As per our guidelines we are supposed to answer only one question and rest of the question will be…

Q: COs 2.r dx x² + 2x + 2

A: In this question, we find the principal value of the integral by using residue theorem

Q: 4 cos x h(x) Vx+2

A:

Q: |3 cos(2x – t/ 2) cos(x+ t/ 4)dx

A: To evaluate the integral: ∫3cos2x-π2cosx+π4dx Solution: We know that, cosa cosb=12cosa+b+cosa-b…

Q: S sin (x) cos³ (x) dx

A:

Q: |3 cos 2.r dx 3.

A:

Q: T Cos x-sin x Jr x² dx So

A:

Q: 10. f sin x dx 25+cos²x

A:

Q: COS πx dx S1n, πx

A:

Q: fo (9 cos(x) – 2 sec²(x)) dx

A:

Q: 4 sin x dx (1 + cos x)²

A: Here we have to solve the given integration.

Q: d cos 2x – x³ i. dx 3 + tanh x

A:

Q: dx 2. S; 3 cos x+4 sin x

A:

Q: (b) I cos cos(√x + 3) dx

A: b Given integral is ∫cosx+3dx. We have to solve the given integral. Use formula…

Q: 2n 3. o (x + cos x) dx

A: Given :

Q: Q: Evaluate: 2х -1 cos dx (1+x²

A: Solved below

Q: 1+cosx, dr r = 1-cosx' dx

A: Using derivative to find dr/dx

Q: T/3 sin x dx COsx -1

A: I have stated the used formulas in the solution.

Q: "/2 sin x dx Jn/a V1-2 cos x 4.

A: As per the guidelines  we can answer only one question at a time. If you want to get the answers  of…

Q: Q.2: Find dx 2) | (cos²x sinx )dx

A:

Q: 2 cos x – 1 dx = ? X

A: In this question we used the expansion of function and evaluate the integral

Q: cos(x) dx 4.

A: Given: ∫14cosxxdxat n=8

Q: dx 27 (d) 2 + cos (x)

A: As per bartleby guidelines we are supported to answer only one question at a time . Kindly repost…

Q: dx 3. S. 5sin x+12 cos x

A:

Q: .2. COS X sın.x.ços.Xdx

A:

Q: xdy - cyt x2 cos (x)) dx = o

A: The solution is given below in the next step:

Q: d 1. sinx dx = - cos x + C because (- cos x+C) = _ dx

A: The first question is ∫sin(x)dx=-cos(x)+C

Q: 3) cos-1x. dx

A:

Q: 2 dx (a) t = tan x. %3D 5+4 cos 2x 0.

A:

Q: 3. sin x cos x dx

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: S[ sec(x) + cos(æ) dx + C 4 cos(x)

A:

Q: (2 cos x + 7 sin x) dx

A: Disclaimer:  Since you have asked multiple questions, we will solve the first question for you. If…

Q: 1 dx J 3 sin x+4 cos x+3

A:

Q: dx = 3 cos° x/2sinx

A:

Q: dx 3 - cosx

A: To evaluate the integral

Q: 2. cos x dx - 67

A:

Q: 24 dx 1- cos (6x)

A:

Q: ∫(π/2) cosx dx 0

A:

Q: (c) So cos(-x)(x²)dx (d) S(3x² – 2x + 1)sin dx

A:

Q: (6secx cos x dx :

A: Put secx = 1/cos(x)

Q: x6 cos(x³) |dx=0

A: Follow the procedure given below.

Q: Evaluate the integral.

A: Given: I=∫0π4xsinxcos3xdx

Q: Evaluate the following:

A: Given:∫0π2sinx1+cosx dx

Q: dx 9. 2- cos X

A: To evaluate :

Q: dx It sin x-cos x COS

A: To evaluate:∫dx1+sinx-cosx Solution: We know,cos2x=1-tan2x1+tan2x     ...(1)sin2x=2tanx1+tan2x…

Q: d le" cos.x) cOS x dx

A: Given ,  d/dx(ex cosx)  We know that  d/dx(uv) = u'v + uv'  Here ,  u = ex and v = cosx Then ,

Q: cOs X dx 7+cos 2x

A:

Q: sec x dx cos(2x +a)+ COS a

A: Introduction :