Section 10.7: Problem 20 (1 point) Results for this submission Entered r(t) = [-cos(4*t)+18]/4 -cos(41) + 18 [-cos(6)*t+

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Section 10 7 Problem 20 1 Point Results For This Submission Entered R T Cos 4 T 18 4 Cos 41 18 Cos 6 T 1 (40.35 KiB) Viewed 23 times

Section 10.7: Problem 20 (1 point) Results for this submission Entered r(t) = [-cos(4*t)+18]/4 -cos(41) + 18 [-cos(6)*t+49]/6 At least one of the answers above is NOT correct. [3* (t^2)+18]/2 Find the solution r(t) of the differential equation with the given initial condition: -cos(6t) + 49 6 37² +18 2 Answer Preview - cos(4t) + 18 4 - cos(6)t + 49 6 3t² + 18 2 r' (t) = (sin 4t, sin 6t, 3t), r (0) = (2,8,9) Result incorrect incorrect correct