pr which all th below are rea 4

Q: 3 sla? – x²) % dx

A: Given ∫ (a2- x2)32 dx Perform trignometric substitution x= aSin (μ) →υ= arcsin (xa), dx= acos (μ)…

Q: 8. Evaluate S dx x4+x² + 1

A: To find:- ∫0∞dxx4+x2+1dx

Q: f (Ina) ² da 2

A: This question is based on integration by parts.

Q: e 3x Evaluate J_∞ 1+e6x dx

A:

Q: from e'dv Ve4v -16

A:

Q: Ax+by=c. (For y)

A:

Q: •2valuate Cach expression for P -4,2=8Y and 10

A: The given values of the variables are,

Q: 寸 dx. 2. 11+ズ

A:

Q: St -2* +1) a. 2.x

A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: 8.

A:

Q: 1 Given that x 2 Vx, express 4* + 4* as a single power of 4.

A: We have to express 4x + 4x as a single power of 4.

Q: 3 Vx dx 2 x+1 Evaluate

A:

Q: Evaluate dx. /25 – x²

A: First of all, let x = 5 sin (u) and differentiate w.r.t x on both sides of the equation and find dx.

Q: dx Evaluate | V5x – 7

A:

Q: 62.7 21 8. Find x 5.9 Find y

A:

Q: from a 0 to b = 1 e+e

A: ∫01dxex+e-x

Q: -6 3 dx . x² – 25 2. Evaluate |-

A: Topic- Integration

Q: | r - 1 dr

A: To evaluate the given integral.

Q: substitution u = √x to evaluate √√√x+1 s X dx

A: The objective is to evaluate the integral.

Q: 生 二三 2 1

A: The given series is sumnation of 1/(n2-1) , n from 4 to infinity.

Q: .5 S Ix – 2| dz

A: The given integral is ∫05x-2 dx. The function is given , x-2 can be written as, -x-2 , x≤2x-2, x≥2.…

Q: Solve 6a*tt=5s for X ニ

A: take log in both sides

Q: Using algebraic substitution, differentiate the following |2+ Vx dx

A: Note: Since, the student has made an typing error by writing "differentiate" in place of "integrate"…

Q: [e2" + 2**]dx

A:

Q: (3x' – 4x² + 5x +

A:

Q: S tanx 1+ COS X JX

A: Given problem:-  ∫tan(x)dx/(1+cos4(x))

Q: dx x(In x)5

A: NOTE: Refresh your page if you can't see any equations. . ............(1) substitute…

Q: dx Evaluate 2x – 10 (A B D

A: We have to solve the following integral, ∫15dx2x-10