Solve the following initial value problem. By this we mean that you should find r = r(t) which satisfies both equations below. (See the linked example.) dr/dt = 3 cos(t) , r(pi/4) = 11. ANSWER: r(t) =
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Step 1: Multiply both sides by $dt$ to get $dR = 3\cos(t) dt$. Show more…
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