What is (\partial)/(\partial y)(x^{2y}) ?

The answer to (\partial)/(\partial y)(x^{2y}) is 2x^{2y}ln(x)

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(\partial)/(\partial y)(x^{2y})

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

2 x^{2 y} ln (x)

Solution steps

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

Treat

x

as a constant

Apply exponent rule:

a^{b} = e^{b l n (a)}

x^{2 y} = e^{2 y l n (x)}

= \frac{\partial}{\partial y} (e^{2 y l n (x)})

Apply the chain rule:

e^{2 y l n (x)} \frac{\partial}{\partial y} (2 y ln (x))

= e^{2 y l n (x)} \frac{\partial}{\partial y} (2 y ln (x))

\frac{\partial}{\partial y} (2 y ln (x)) = 2 ln (x)

= e^{2 y l n (x)} \cdot 2 ln (x)

e^{2 y l n (x)} = x^{2 y}

= 2 x^{2 y} ln (x)

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What is (\partial)/(\partial y)(x^{2y}) ?
The answer to (\partial)/(\partial y)(x^{2y}) is 2x^{2y}ln(x)