Question: 8) (2e4X - 5e X) dx Solve the initial value problem. 9) ds dt = cost - sin t, s = 9 10) - =

8) (2e4X - 5e X) dx Solve the initial value problem. 9) ds dt = cost - sin t, s = 9 10) - = 10t + sec-t, r(- 7) = 4 dt 11 ) dy 1 dx x3 + X, X > 0; y(2) = 5 12) dr d+2 +3 dt t=1 = 5, r(1) = 5 Find f(x) given f"(x). Your answer will involve two arbitrary constants. 13) f" (x) = 7x +5 will aire

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