What is the derivative of y=x^{3cos(x)} ?

The derivative of y=x^{3cos(x)} is 3x^{3cos(x)}(-sin(x)ln(x)+(cos(x))/x)

What is the first derivative of y=x^{3cos(x)} ?

The first derivative of y=x^{3cos(x)} is 3x^{3cos(x)}(-sin(x)ln(x)+(cos(x))/x)

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derivative of

y = x^{3 c o s (x)}

3 x^{3 c o s (x)} (- sin (x) ln (x) + \frac{cos ( x )}{x})

Solution steps

\frac{d}{d x} (x^{3 c o s (x)})

Apply exponent rule:

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

x^{3 c o s (x)} = e^{3 c o s (x) l n (x)}

= \frac{d}{d x} (e^{3 c o s (x) l n (x)})

Apply the chain rule:

e^{3 c o s (x) l n (x)} \frac{d}{d x} (3 cos (x) ln (x))

= e^{3 c o s (x) l n (x)} \frac{d}{d x} (3 cos (x) ln (x))

\frac{d}{d x} (3 cos (x) ln (x)) = 3 (- sin (x) ln (x) + \frac{cos ( x )}{x})

= e^{3 c o s (x) l n (x)} \cdot 3 (- sin (x) ln (x) + \frac{cos ( x )}{x})

e^{3 c o s (x) l n (x)} = x^{3 c o s (x)}

= 3 x^{3 c o s (x)} (- sin (x) ln (x) + \frac{cos ( x )}{x})

\int x^{5} d x

\int sec (t) (sec (t) - tan (t)) d t

\frac{d}{d x} (\frac{1}{f ( x ) ( x ) ^{- 1} ( x )})

d s = 2 s d t

n = 0 \sum \infty 5 (- \frac{1}{3})^{n}

What is the derivative of y=x^{3cos(x)} ?
The derivative of y=x^{3cos(x)} is 3x^{3cos(x)}(-sin(x)ln(x)+(cos(x))/x)
What is the first derivative of y=x^{3cos(x)} ?
The first derivative of y=x^{3cos(x)} is 3x^{3cos(x)}(-sin(x)ln(x)+(cos(x))/x)