(1 point) See a similar example [.PDF) 4 1 Considerthe definite integral / :dx. -7 / 11 2x The most appropriate substitution to simplify this integral is u = 2 and so dx = c (in, for the constant c = :l 2 b After making these substitutions and simplifying we obtain the integral / f (u) du where a f(u)= 2 b: 2 a: 2 This definite integral, when evaluated, is 2 Consider the definite integral dx. - 7 V 11 - 2x The most appropriate substitution to simplify this integral is u = Then du = dx, and so dx = c du, for the constant c = E b After making these substitutions and simplifying we obtain the integral f(u) du where a f(u) = b = a = This definite integral, when evaluated, is