Question: dw For the functions w = 8x- - 4y, x = cost, and y = sint, express dt as a function of t, both by

dw For the functions w = 8x- - 4y", x =

dw For the functions w = 8x- - 4y", x = cost, and y = sint, express dt as a function of t, both by using the chain rule dw and by expressing w in terms of t and differentiating directly with respect to t. Then evaluate dt at t= 6 dw Express dt as a function of t. dw dt

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