d²r/dt²=3t²i-tj initial conditions dr/dt=-9i and r(0)=8i-10k

Q: find dy/dt.

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A: Solve the following

Q: dx -y = 5 dt dy = 3t dt 2x -

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Q: Sx (Vx-1) dx

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Q: Why does dA/dt = 0?

A: Since area is constant therefore dA/dt=0

Q: dy/dt + 2y = e^(4t). Using the guessing method because 2 is constant. I need help solving this…

A: Solution of the first order differential equations

Q: r1/2 (1- 2x) dx + J1/2 1-2x dx= 2x) dx = Submit Skip (you cannot come back) Type here to search hp

A: We have to solve

Q: ntegration of dx/dt=x+2t ? Please explain it.

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Q: (b) 3x + 11 S 2 -dr x²-x-6

A: The objective is to evaluate the integral ∫3x+11x2-x-6dx.       Concepts used: 1.∫1xdx=ln|x|+c,…

Q: Find the general solution to this exact equation: y + (2ty-e^(-2y) ) dy/dt = 0

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Q: Determine whether the given equation is separable, linear, neither or both.  (t^2+1)dy/dt=yt-y

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Q: Solve the IVP explicitly: (2x + 6) dx/dt = −tsin(t2)          x(0) = −4

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