Use either substitution or integration

Solve the integral of (x*e^2x)/(1+2x)^2 by first using u substitution and then use integration by parts.I am very confused on
1. 3 answers
2. asked by Dave
3. 680 views
f(t)= -2te^-t^2, [0,5] Find average value.Attempt: I know that the average value is the integration of f(t) from a to b divided
1. 2 answers
2. asked by Alex
3. 593 views
Which of the following functions of x can be integrated with respect to x without integration by parts, and purely using
1. 3 answers
2. asked by Alice
3. 2,271 views
Help with an integration question with the substitution given?Please help, i tried to to answer it but the working is too
1. 1 answer
2. asked by Fatima
3. 518 views
Integration with substitutionThe integral of f'(g(5x))g'(5x)dx
1. 1 answer
2. asked by Anonymous
3. 611 views
How do I find the integration of √(cot) / sin^2(x) by using substitution?
1. 1 answer
2. asked by John
3. 398 views
Solve using Integration by Substitution :∫√x2-a2/x dx ∫√c2-a dx ∫ ln (√y + 3) dy ∫(5y+4) dy/√5y-1
1. 0 answers
2. asked by mimie
3. 416 views
Integration by substitutionive been given this equation int x^2(x^3-6)^3 dx using u = x^3 -6 but i don't understand how to do it
1. 1 answer
2. asked by Amelia
3. 401 views
Solve integration using u substitution of (x+1)sqrt(2-x)dx
1. 1 answer
2. asked by Hannah
3. 774 views
Solve integration using u substitution of (x+1)sqrt(2-x)dx
1. 1 answer
2. asked by Hannah
3. 390 views