What is expand (cos(x+h)-cos(x))/h ?

The solution to expand (cos(x+h)-cos(x))/h is (cos(x+h))/h-(cos(x))/h

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expand (cos(x+h)-cos(x))/h

expand

\frac{cos ( x + h ) - cos ( x )}{h}

\frac{cos ( x + h )}{h} - \frac{cos ( x )}{h}

Solution steps

\frac{cos ( x + h ) - cos ( x )}{h}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{cos ( x + h ) - cos ( x )}{h} = \frac{cos ( x + h )}{h} - \frac{cos ( x )}{h}

= \frac{cos ( x + h )}{h} - \frac{cos ( x )}{h}

\frac{( 40 k + 20 ) ( - 3.33 k + 39.33 )}{39.3 - 3.33 k}

(x - y)^{2} d x

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

V (- 6, - 3) F (- 4, - 3)

\frac{( x + 1 ) ( x + 2 )}{2 x ^{2}}

What is expand (cos(x+h)-cos(x))/h ?
The solution to expand (cos(x+h)-cos(x))/h is (cos(x+h))/h-(cos(x))/h