Please read each problem carefully before starting to solve it. For each multiple choice problem 4 answers are given, only one of which is correct. For partial credit questions, all work must be shown - credit will not be given for an answer unsupported by work. Please do not write in the box below. Total: (6 points) the second order linear equation y . 2y + 3y = 0 is equivalent to. Math 251 spring 2003 -midterm exam 2- (a) (x (b) (x (c) (x (d) (x . 2 = 3x1 + 2x2 x : (6 points) which of the following is the laplace transform of t sin(2t)? (a) (b) (c) (d) Page 2 of 9: (6 points) let g(t) = tu1(t) t2u3(t) + tu5(t). Math 251 spring 2003 -midterm exam 2- (a) 4 (b) -12 (c) -16 (d) e s s2 . 2e 3s s3 + e 5s s2: (6 points) what is the inverse laplace transform of.
