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Find the Solution of the Initial-Value Problem dydt=2ty2+3y2\frac { d y } { d t } = 2 t y ^ { 2 } + 3 y ^ { 2 }

Question 21

Multiple Choice

Find the solution of the initial-value problem dydt=2ty2+3y2\frac { d y } { d t } = 2 t y ^ { 2 } + 3 y ^ { 2 } , y(0) =1y ( 0 ) = 1 .


A) y=113tt2y = - \frac { 1 } { 1 - 3 t - t ^ { 2 } }
B) y=113t+t2y = \frac { 1 } { 1 - 3 t + t ^ { 2 } }
C) y=11+3tt2y = \frac { 1 } { 1 + 3 t - t ^ { 2 } }
D) y=113tt2y = \frac { 1 } { 1 - 3 t - t ^ { 2 } }
E) y=1+3tt2y = 1 + 3 t - t ^ { 2 }
F) y=13yt2y = 1 - 3 y - t ^ { 2 }
G) y=13t+t2y = 1 - 3 t + t ^ { 2 }
H) y=1+3t+t2y = - 1 + 3 t + t ^ { 2 }

Correct Answer:

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