3 Calculate L{sin(5x)}

Q: sinx dx XP

A: Please see the answer in Step 2.

Q: Integrate sin^2(7x)-cos(x)

A:

Q: If f(x) =sin x sin2x sin3x find f" (x)

A: Given f(x) and find second derivative of this function. We use trigonometry relations and derivative…

Q: ∫ 2cos^2(x)sin(3x)dx

A:

Q: If f(x) = 7 sin-(*), then f'(2) - =

A: dsin-1xdx = 11-x2 dxndx=n.xn-1

Q: If m(v) =ln(sin^2(v)+1), find m'(v)

A:

Q: Find the Re(z) and Im(z) z=sin(e^i3)+sinh(5∠30)

A:

Q: sec2 () dx x3

A:

Q: sin (In (x))x

A:

Q: Can someone compute this into decimal form. f'(4)=-sin(4)-3sec²(4) Thank you

A: we already have f'(x)=-sinx-3sec²x so,f'(4) =-sin(4) -3sec2(4)

Q: verify cos(3x) = 4cos^3 (x) - 3cos(x)

A: We know that  cos(A+B)=cosAcosB-sinAsinB Therefore cos(3x)=cos(2x+x)=cos(2x)cos(x)-sin(2x)sin(x)

Q: sec Vx Vx xp-

A:

Q: xe* dx J, (1+ x)²

A: ∫01 x ex(1+x)2 dx

Q: Find f'(x) if f(x) = = (2 sin³ x + 7) (lnx + 1) 5r3+4

A: Solution to find the derivative for the given function is as follow .

Q: f(x) = 5x^3/sin(2x-9) what is f(18)?

A: We have to find the function value

Q: xp-

A: This is simple problem of definite Integration which could be solved using the concept of…

Q: Cos 56 CUST J sin'sB-sinsB dB

A: Consider the provided integral, ∫cos5βsin25β-sin5βdβ Find the expression for the provided integral.…