MAP 2302 Midterm: MAP 2302 FIU Exam f02
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Show all your work and reasoning for maximum credit. If you continue your work on another page, be sure to leave a note. Do not use a calculator, book, or any personal paper. You may ask about any ambiguous questions or for extra paper. If you use extra paper, hand it in with your exam. 1a) (10pts) solve the de: (x2 3y2) dx + 2xy dy = 0. 4. 37) begin the uc method of solving the de. Write down the correct form of yp [with an a and a b (etc), but do not solve for a (etc)]. y 3y + 2y = 2x2 + ex + 2xex + 4e3x. [you do not have to solve the de to do this, if you remember thm 6. 3]. Explain thoroughly: thm 9. 8: l{f g} = l{f }l{g}, thm 9. 9: l{ua(t)f (t a)} = e asf (s, (15pt) answer with true or false.
