en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (3(n-1))/(2n)

Solution

expand

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

Solution

\frac{3}{2} - \frac{3}{2 n}

Solution steps

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

Expand

3 (n - 1) : 3 n - 3

= \frac{3 n - 3}{2 n}

Apply the fraction rule:

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

\frac{3 n - 3}{2 n} = \frac{3 n}{2 n} - \frac{3}{2 n}

= \frac{3 n}{2 n} - \frac{3}{2 n}

Cancel

\frac{3 n}{2 n} : \frac{3}{2}

= \frac{3}{2} - \frac{3}{2 n}

Popular Examples

expand (4(1-x))/3 expand

\frac{4 ( 1 - x )}{3}

expand dx(2sqrt(x)-cos(x))expand

d x (2 x - cos (x))

expand (-x^2+3-e^{4x-3})^2 expand

(- x^{2} + 3 - e^{4 x - 3})^{2}

expand (csc(x)cot(x)-2x)dx expand

(csc (x) cot (x) - 2 x) d x

expand ((1+ln(x))^2)/x expand

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

Frequently Asked Questions (FAQ)

What is expand (3(n-1))/(2n) ?
The solution to expand (3(n-1))/(2n) is 3/2-3/(2n)