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Your exam should consist of this cover sheet, followed by 5 problems. ... Consider the second order linear differential equation 4t2y′′ + y = 0 with t > 0.
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Name Student ID # HONOR STATEMENT “I affirm that my work upholds the highest standards of honesty and academic integrity at the University of Washington, and that I have neither given nor received any unauthorized assistance on this exam.” SIGNATURE:
e−^ 1 2 t^ cos( 3 t) +
e−^ 1 2 t^ sin( 3 t). Rewrite this solution in the form Reαt^ cos(μt − δ) where R is a positive number. Keep four decimal places if you round any of these numbers.
sin( 3 t) as its general solution.