What is derivative of f(x)=cy^{-7} ?

The answer to derivative of f(x)=cy^{-7} is (dy)/(dx)=0

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derivative of f(x)=cy^{-7}

derivative of

f (x) = c y^{- 7}

\frac{d y}{d x} = 0

Solution steps

f (x) = c y^{- 7}

Treat

y

y (x)

Differentiate both sides:

0 = - \frac{7 c \frac{d y}{d x}}{y ^{8}}

Isolate

\frac{d y}{d x} : \frac{d y}{d x} = 0

\frac{d y}{d x} = 0

t an g e n t f (x) = x^{2} + x, at x = 1, x = 5

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

\frac{d}{d x} (\frac{1}{2})^{s i n^{2} (x)}

\frac{d}{d x} (\frac{1}{( 2 - x )})

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

What is derivative of f(x)=cy^{-7} ?
The answer to derivative of f(x)=cy^{-7} is (dy)/(dx)=0