Physics, asked by ashishroy9813, 18 days ago

If F is a differentaiable function of x,y,z,t where x,y,z are differentiable functions of t ,prove that dF/dr =delF/delt+gradF.dr/dt

Answers

Answered by rohithy
0

Answer:

dF/dr =delF/delt+gradF.dr/dt = dF/dr =delF/delt+gradF.dr/dt

Explanation:

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