What is the derivative of y=x^2-1/8 cos(x) ?

The derivative of y=x^2-1/8 cos(x) is 2x+1/8 sin(x)

What is the first derivative of y=x^2-1/8 cos(x) ?

The first derivative of y=x^2-1/8 cos(x) is 2x+1/8 sin(x)

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derivative of

y = x^{2} - \frac{1}{8} cos (x)

2 x + \frac{1}{8} sin (x)

Solution steps

\frac{d}{d x} (x^{2} - \frac{1}{8} cos (x))

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (x^{2}) - \frac{d}{d x} (\frac{1}{8} cos (x))

\frac{d}{d x} (x^{2}) = 2 x

\frac{d}{d x} (\frac{1}{8} cos (x)) = - \frac{1}{8} sin (x)

= 2 x - (- \frac{1}{8} sin (x))

Simplify

= 2 x + \frac{1}{8} sin (x)

(- 1, 4), (11, - 5)

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

y^{^{'}} - x y = 2 x y

\frac{1}{4} (70 x^{2} - 8 x^{3})

\int_{0}^{π} cos (x) d x

What is the derivative of y=x^2-1/8 cos(x) ?
The derivative of y=x^2-1/8 cos(x) is 2x+1/8 sin(x)
What is the first derivative of y=x^2-1/8 cos(x) ?
The first derivative of y=x^2-1/8 cos(x) is 2x+1/8 sin(x)