Find 
by using the Chain Rule. Express your final answer in terms of t.w = cos (x2yz); x = t, y = t4, z = t2
A. -8t7 sin (t8)
B. -8t7 cos (t8)
C. 8t7 sin (t8)
D. -7t6 sin (t6)
Answer: A
Mathematics
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A. 84 ft. B. 1008 ft. C. 336 ft. D. 252 ft.
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Solve the problem.A cylindrical container has a volume of 3042? ft3 and a radius of 13 ft. Find the height of the container.
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