[Solved] Use the chain rule to find (dw)/(dt), where w=xy cos z, x=t, y=t^2, z= arccos
Question: Use the chain rule to find \(\frac{dw}{dt}\), where
\[w=xy\cos z,\,\,x=t,\,\,\,y={{t}^{2}},\,\,\,z=\arccos t\]
Deliverable: Word Document 
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