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k = 3/2*w

y=1/w^2 <- w is the x component of y = 1/x^2

w is increasing at a constant rate of 7 units per second. When w = 5, what is the rate of change of k with respect to time?

dw/dt = 7

I'm not sure but can I do this? It seems like this is wrong or that I'm skipping a step.

dk/dt = 3/2 * dw/dt

dk/dt = 10.5 ??

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# Homework Help: Tough derivative problem

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