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

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

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(\partial)/(\partial x)(xcos(y))

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

cos (y)

Solution steps

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

Treat

y

as a constant

Take the constant out:

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

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

Apply the common derivative:

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

= cos (y) \cdot 1

Simplify

= cos (y)

\int x^{2} cos (x^{3} + 10) d x

ln (1 - x)

\int \frac{y ^{5}}{1 - y ^{4}} d y

\frac{\partial}{\partial t} (\frac{s}{t})

x \to 4 lim (2 x^{4} - x^{2} - 8 x)

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