S o l v e   t h e   e x a c t   d i f f e r e n t i a l  equation (v + t)dv + (v - t)dt = 0. a. v2 + t2 - vt = c b. v2 + t2 - 2vt = c c. v2 - t2 - vt = c d. v2 - t2 + 2vt = c

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A: See the solution and follow the step.

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A: First of all simplify the given function, then differentiate p w.r.t q.

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