Find d can'(x²cosbx) clx

Q: Simplify erf (x¹) dx

A: Simplify ddxerfx4

Q: In x

A: A detailed solution is given below

Q: Differentiate   y = (x3 + 1) ln(x3 + 1)

A: Given, y=x3+1 lnx3+1

Q: Choose the correct answer : If y = x2 -(10/x) + 5x+ 2021, then y"=...    2 - ln(x)  2 - (20/x3)  2…

A: y=x2-10x+5x+2021

Q: Differentiate. G(x) = (4x2 +5) (4x+ Vx) G'(x) = %D

A:

Q: "(x) = a".

A:

Q: Sinh(8)=

A:

Q: differentiate y = (x - 1)/(x + 1)

A: Given function: y=x-1x+1 Differentiate the above function w.r.t 'x' dydx=ddxx-1x+1

Q: y=(x^2+1)^4 y`(1)=?

A:

Q: How) I- (x ln coldx

A: Given:

Q: q(x)=ln(6x^2+2x+2), find q′(x).

A:

Q: ii) ∫7x-25/(x-3)(x-4) dx

A: Given,          ∫7x-25x-3x-4dx

Q: solve for x if CDy=4(x-E)

A:

Q: 6. x22x3 - 1 dx

A:

Q: Find du if u = ln (2x4+2)

A:

Q: Sln(x²)dx=

A:

Q: y: sgn(x)

A: See the attachment

Q: e2 º In(2) dzr

A:

Q: 2. (81-x')

A: Consider the provided integral,∫x381-x22dx apply the trigonometric substitution,x=9sinθ then…