en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand ((-1)^n+1)/n

Solution

expand

\frac{( - 1 ) ^{n} + 1}{n}

Solution

\frac{( - 1 ) ^{n}}{n} + \frac{1}{n}

Solution steps

\frac{( - 1 ) ^{n} + 1}{n}

Apply the fraction rule:

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

\frac{( - 1 ) ^{n} + 1}{n} = \frac{( - 1 ) ^{n}}{n} + \frac{1}{n}

= \frac{( - 1 ) ^{n}}{n} + \frac{1}{n}

Popular Examples

expand 4(2x+3=-12)expand

4 (2 x + 3 = - 12)

expand ((x-3)^2)/((x-1)^4)expand

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

expand (x^2+4)(dy)/(dx)expand

(x^{2} + 4) \frac{d y}{d x}

expand (3x^2-y)dx+(3y^2-x)dy expand

(3 x^{2} - y) d x + (3 y^{2} - x) d y

expand 4(x(dy)/(dx)+y)expand

4 (x \frac{d y}{d x} + y)

Frequently Asked Questions (FAQ)

What is expand ((-1)^n+1)/n ?
The solution to expand ((-1)^n+1)/n is ((-1)^n)/n+1/n