B) r(t) = (4 cos t, 4 sin t, 16)

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Q: 3. Find the absolute maximum of the function f(x) = cos(x) + 2sinx within the interval of 즐] [0,

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Q: Subject

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A: varify,  2tan(x)1+tan2x=sin(2x)

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Q: Use the Chain Rule to find dw/dt. W w = xey/z, x = t5, y = 9 - t, z = 2 + 9t

A: w=xeyz , x=t5 , y=9-t , z=2+9tTo find : Fins the derivative dwdt using the chain rule.

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