happybunny4954 happybunny4954 26-05-2023 Mathematics contestada Occasionally, two different substitutions do the job. Use both of the given substitutions to evaluate the following integral ⁹∫₀ x√(x+a) dx; a > 0 (u = √(x+a) and u = x + a) ⁹∫₀ x√(x+a) dx = ____
