Question

dx
(B) tee + sint)
(D) t(ef + sint)
Time Remaining
4.
Find dy if x = logt + sint ; y =
(A)
t(e* - sin t)
1+ t cost
1+t cost
(c) t(e" - sint)
1- tcost
1- tcost​

Answer 1

Answer:

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Answer 2

Answer:

y = e^t + cost

dy/dt = d/dt(e^t + cost)

dy/dt = e^t - sint

x = logt + sint

dx/dt = d/dt(logt + sint)

dx/dt = 1/t + cost

dx/dt = 1 - tcost /t

dy/dx = e^t - sint/ (1 - tcost/t)

dy/dx = t(e^t) - tsint/ 1 - tcost