What is expand (3(1-cos(x)))/x ?

The solution to expand (3(1-cos(x)))/x is 3/x-(3cos(x))/x

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expand (3(1-cos(x)))/x

expand

\frac{3 ( 1 - cos ( x ) )}{x}

\frac{3}{x} - \frac{3 cos ( x )}{x}

Solution steps

\frac{3 ( 1 - cos ( x ) )}{x}

Expand

3 (1 - cos (x)) : 3 - 3 cos (x)

= \frac{3 - 3 cos ( x )}{x}

Apply the fraction rule:

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

\frac{3 - 3 cos ( x )}{x} = \frac{3}{x} - \frac{3 cos ( x )}{x}

= \frac{3}{x} - \frac{3 cos ( x )}{x}

(5 e^{2} - 7 f^{3}) (5 e^{2} + 7 f^{3})

\frac{( x + 2 ) ^{2}}{x + 7}

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

2 x^{2} + (25 - 1) x - 5

\frac{( n + 1 ) ( 2 n + 1 ) ( 2 n + 3 )}{3}

What is expand (3(1-cos(x)))/x ?
The solution to expand (3(1-cos(x)))/x is 3/x-(3cos(x))/x