Solve the integral below with u-substitution. Hints will appear after 3 and 6 attempts. 3 csco (2:) e cot (22) di Let u = Then du = Then, we substitute in the integral to get , (which has 'u' and 'du' in it, not 'x' or 'dx'. ) Now this is a basic integral. Evaluate it to get all possible antiderivatives in terms of 'u's and then the final answer is / 3csco(2x)e cot(2x) da = Submit answer 3 25 ? 8XIN O 4