evaluate the following indefinite integrals by substitution & check the result by differentiation.

∫(sin2x)^2 cos2xdx

2 answers

Go on: wolframalpha dot com

When page be open in rectangle type:

integrate (sin(2x))^2cos(2x)dx

and click option =

After few seconds when you see result click option: Show steps

Then in rectangle type:

derivative (1/6)sin(2x)^3

click option =

and Show steps

On wolframalpha dot com you can practice any kind of calculus.
or, just look at the problem. Substitute

u = sin 2x
du = 2cos2x dx

and you have

∫u^2 du/2

If that gives you trouble, you got some catching up to do...
Similar Questions
    1. answers icon 1 answer
  1. Evaluate using integration by parts, substitution, or both if necessary.the intergral of cos 2x ln(sin 2x) dx My work: w= sin2x
    1. answers icon 1 answer
  2. Evaluate the following indefinite integrals using substitutiona) ∫ xsqrt(x^2-7) dx b) ∫ x^(2/3)(1/5x^(5/3)+2)^4 dx
    1. answers icon 1 answer
  3. "Evaluate the following indefinite integrals:"S" (3x^2 -2)/(x^3 - 2x + 1)^3 dx" We're practicing the substitution rule, and I
    1. answers icon 1 answer
more similar questions