Partial Derivative (dt) and Solving Equations: Expert Advice

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SUMMARY

The discussion focuses on calculating the partial derivative of the function F(x,t) = cos(0.1t) * sin(3t * 2x) with respect to time t. The correct approach involves applying the product rule and the chain rule of differentiation. The partial derivative, denoted as ∂F/∂t, requires careful consideration of both components of the product. Participants emphasize the importance of understanding these differentiation techniques to solve the equation accurately.

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Kirby77
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any advice on how to sovle this equation would be very much appreciated:

F(x,t)=cos(0.1t)*sin(3t*2x)

dF/dt=?
 
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product rule and chain rule
 
Kirby77 said:
any advice on how to sovle this equation would be very much appreciated:

F(x,t)=cos(0.1t)*sin(3t*2x)

dF/dt=?

You're really asking how to get
\frac{\partial F}{\partial t}
right?
 

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