What is (\partial)/(\partial y)(cos(x)y) ?

The answer to (\partial)/(\partial y)(cos(x)y) is cos(x)

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(\partial)/(\partial y)(cos(x)y)

\frac{\partial}{\partial y} (cos (x) y)

cos (x)

Solution steps

\frac{\partial}{\partial y} (cos (x) y)

Treat

x

as a constant

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= cos (x) \frac{\partial}{\partial y} (y)

Apply the common derivative:

\frac{\partial}{\partial y} (y) = 1

= cos (x) \cdot 1

Simplify

= cos (x)

\frac{\partial}{\partial x} (e^{x + 1})

\frac{d}{d x} (ln (x + x^{2} - 6))

\int + \frac{40}{1 - cos ( 8 x )} d x

\frac{\partial}{\partial x} (9 - x^{2} - y^{2})

\frac{d}{d x} (ln (\frac{x ^{2}}{2 x ^{2} + 3 x + 2}))

What is (\partial)/(\partial y)(cos(x)y) ?
The answer to (\partial)/(\partial y)(cos(x)y) is cos(x)