en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand d(1+i)/(2-i)

Solution

expand

d \frac{1 + i}{2 - i}

Solution

\frac{d}{5} + \frac{3 i d}{5}

Solution steps

d \frac{1 + i}{2 - i}

\frac{1 + i}{2 - i} = \frac{1 + 3 i}{5}

= \frac{1 + 3 i}{5} d

Multiply fractions:

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

= \frac{( 1 + 3 i ) d}{5}

Expand

(1 + 3 i) d : d + 3 i d

= \frac{d + 3 i d}{5}

Apply the fraction rule:

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

\frac{d + 3 i d}{5} = \frac{d}{5} + \frac{3 i d}{5}

= \frac{d}{5} + \frac{3 i d}{5}

Popular Examples

expand (5-x)/(x(x-2))expand

\frac{5 - x}{x ( x - 2 )}

expand ((x+1)(2x+1))/6 expand

\frac{( x + 1 ) ( 2 x + 1 )}{6}

expand (5cos(x)+4sin(x))dx expand

(5 cos (x) + 4 sin (x)) d x

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

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

expand (x^2+3x-2)(ln(x))expand

(x^{2} + 3 x - 2) (ln (x))

Frequently Asked Questions (FAQ)

What is expand d(1+i)/(2-i) ?
The solution to expand d(1+i)/(2-i) is d/5+(3id)/5