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Math 155-004, Quiz 12 April 28, 2009 NAME: Instructions: You may use calculators. Work that is erased or crossed out will not be graded. 1. (4 points) Use the indefinite integral to solve the differential equation dM dt = t2 + 1 t2 with M (3) = 10.0. 2. (6 R points) Evaluate the following integrals: (a) 3e2t dt (b) R x3 sin(x4 − 2)dx (c) R 5x sin(4x)dx (use integration by parts) gives you an Aha! experience mainly because Extra Credit: The Road to you a minimally aware of what you doing when you are solving a problem.