Find both first partial derivatives. z=\sin h(9x+8y) \frac{\partial z}{\partial x}= \frac{\partial z}{\partial y}=

bmgf3m

bmgf3m

Answered question

2022-01-17

Find both first partial derivatives.
z=sinh(9x+8y)
zx=
zy=

Answer & Explanation

ramirezhereva

ramirezhereva

Beginner2022-01-18Added 28 answers

Step 1
The objective is to find both first partial derivatives.
Step 2
z=sinh(9x+8y)
zx=cosh(9x+8y)×9   (ddzsinhz=coshz)
zx=9cosh(9x+8y)
zy=cosh(9x+8y)×8
zy=8cosh(9x+8y)

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