What is the derivative of f(x)=(cot(x))/(sin(x)) ?

The derivative of f(x)=(cot(x))/(sin(x)) is csc(x)-2csc^3(x)

What is the first derivative of f(x)=(cot(x))/(sin(x)) ?

The first derivative of f(x)=(cot(x))/(sin(x)) is csc(x)-2csc^3(x)

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derivative of

f (x) = \frac{cot ( x )}{sin ( x )}

csc (x) - 2 csc^{3} (x)

Solution steps

\frac{d}{d x} (\frac{cot ( x )}{sin ( x )})

Simplify

\frac{cot ( x )}{sin ( x )} : cot (x) csc (x)

= \frac{d}{d x} (cot (x) csc (x))

Apply the Product Rule:

(f \cdot g)^{'} = f^{'} \cdot g + f \cdot g^{'}

f = cot (x), g = csc (x)

= \frac{d}{d x} (cot (x)) csc (x) + \frac{d}{d x} (csc (x)) cot (x)

\frac{d}{d x} (cot (x)) = - csc^{2} (x)

\frac{d}{d x} (csc (x)) = - cot (x) csc (x)

= (- csc^{2} (x)) csc (x) + (- cot (x) csc (x)) cot (x)

Simplify

(- csc^{2} (x)) csc (x) + (- cot (x) csc (x)) cot (x) : csc (x) - 2 csc^{3} (x)

= csc (x) - 2 csc^{3} (x)

ln (x + 1)

\frac{d y}{d t} = 0.3 y + 26 e^{0.3 t}

\frac{8 x ^{2} + 4 x + 8}{x}

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

f (x) = 6 ln (sec (x) + tan (x))

What is the derivative of f(x)=(cot(x))/(sin(x)) ?
The derivative of f(x)=(cot(x))/(sin(x)) is csc(x)-2csc^3(x)
What is the first derivative of f(x)=(cot(x))/(sin(x)) ?
The first derivative of f(x)=(cot(x))/(sin(x)) is csc(x)-2csc^3(x)