Evaluate ſ xe3x dx A. (1/9)(3e³x – e³) + C B. (1/9)(3e³x + e3x) +C c. (1/9)(3xe3x – e3x) + C D. (1/9)(3xe³x + e3x) + C A В C

Q: State the equivalents to (1/x+3) - (2/5x+1)

A:

Q: 2(7-3x) =1/4

A: The equation is, 27-3x=14 Solve for x as, 27-3x=12227-3x=2-27-3x=-23x=7+23x=9x=93x=3

Q: S(3x+1) (3x²+2x+1)³dx

A: I=∫(3x+1)(3x2+2x+1)3dxSubstitute 3x2+2x+1=u

Q: (3x-1)2/x+1

A:

Q: 8 dx 9x2 + 10x + 1

A: Given information: use partial fractions to evaluate ∫0789x2+10x+1dx Apply partial fractions to…

Q: Find two First terms whose product is 3x. 3x? – 13xy + 4y² = (3x ?y)(x ?y)

A: Given that, 3x2-13xy+4y2=3x    ?yx   ?y

Q: -8y-9(2y²)°(4y¬8)-2

A:

Q: 5x5 – 6xª + 2x³ – 29x² – 12x + 20 dx - - x²(x2 – 1)(x² + 4)

A:

Q: 1. xd(1-x)³x² ] -2-

A: Given ∫01x2(1-x)3dx

Q: Find the following

A: ∫(8x3+10x2-7x+5) dx

Q: S (−6x³ + 9x² + 4x − 3) dx

A: To evaluate the following integral.