en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 2i(2-3i)

Solution

simplify

2 i (2 - 3 i)

Solution

6 + 4 i

Solution steps

2 i (2 - 3 i)

Apply the distributive law:

a (b - c) = ab - a c

2 i (2 - 3 i) = 2 i 2 - 2 i 3 i

= 2 i 2 - 2 i 3 i

2 i 2 = 4 i

- 2 i 3 i = 6

= 4 i + 6

Rewrite in standard complex form:

6 + 4 i

= 6 + 4 i

Popular Examples

simplify 4/5-3/7 simplify

\frac{4}{5} - \frac{3}{7}

simplify r+2rsqrt(2)simplify

r + 2 r 2

simplify 8/(8-sqrt(7))simplify

\frac{8}{8 - 7}

factor 16a^6-25b^2 factor

16 a^{6} - 25 b^{2}

factor 6x^3+23x^2+9x-18 factor

6 x^{3} + 23 x^{2} + 9 x - 18

Frequently Asked Questions (FAQ)

What is 2i(2-3i) ?
The solution to 2i(2-3i) is 6+4i