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Suppose w = x/y + y/z, x = e2t, y = 2 + sin (2t), z = 2 + cos (3t). Use the chain rule to find dw/dt as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e2t as x. dw/dt = Note: Use exp() for the exponential function. Your answer should be an expression in x, y, z, and t; e.g. "3x - 4y" Use part A to evaluate dw/dt when t = 0. Show transcribed image text Suppose w = x/y + y/z, x = e2t, y = 2 + sin (2t), z = 2 + cos (3t). Use the chain rule to find dw/dt as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e2t as x. dw/dt = Note: Use exp() for the exponential function. Your answer should be an expression in x, y, z, and t; e.g. "3x - 4y" Use part A to evaluate dw/dt when t = 0.
i need both of them
Suppose w = x/y + y/z, x = e2t, y = 2 + sin (2t), z = 2 + cos (3t). Use the chain rule to find dw/dt as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e2t as x. dw/dt = Note: Use exp() for the exponential function. Your answer should be an expression in x, y, z, and t; e.g. "3x - 4y" Use part A to evaluate dw/dt when t = 0.
Show transcribed image text Suppose w = x/y + y/z, x = e2t, y = 2 + sin (2t), z = 2 + cos (3t). Use the chain rule to find dw/dt as a function of x, y, z, and t. Do not rewrite x, y, and z in terms of t, and do not rewrite e2t as x. dw/dt = Note: Use exp() for the exponential function. Your answer should be an expression in x, y, z, and t; e.g. "3x - 4y" Use part A to evaluate dw/dt when t = 0.2
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Sixta KovacekLv2
25 Apr 2019
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