What is the derivative of y=7x^3 ?

The derivative of y=7x^3 is 21x^2

What is the first derivative of y=7x^3 ?

The first derivative of y=7x^3 is 21x^2

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derivative of

y = 7 x^{3}

21 x^{2}

Solution steps

\frac{d}{d x} (7 x^{3})

Take the constant out:

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

= 7 \frac{d}{d x} (x^{3})

Apply the Power Rule:

\frac{d}{d x} (x^{a}) = a \cdot x^{a - 1}

= 7 \cdot 3 x^{3 - 1}

Simplify

= 21 x^{2}

\frac{\partial}{\partial x} (ln (x^{2} + y^{2} + 4))

\int \frac{x ^{2}}{1 - x ^{6}} d x

\int \frac{2 x - 5}{( x + 2 ) ( x + 3 )} d x

\int x cos (x) d x

\frac{3 x ^{\frac{1}{2}}}{2}

What is the derivative of y=7x^3 ?
The derivative of y=7x^3 is 21x^2
What is the first derivative of y=7x^3 ?
The first derivative of y=7x^3 is 21x^2