What is simplify-2i(2+6i) ?

The solution to simplify-2i(2+6i) is 12-4i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-2i(2+6i)

simplify

- 2 i (2 + 6 i)

12 - 4 i

Solution steps

- 2 i (2 + 6 i)

Apply the distributive law:

a (b + c) = ab + a c

- 2 i (2 + 6 i) = - 2 i 2 - 2 i 6 i

= - 2 i 2 - 2 i 6 i

- 2 i 2 = - 4 i

- 2 i 6 i = 12

= - 4 i + 12

Rewrite in standard complex form:

12 - 4 i

= 12 - 4 i

\frac{546}{168}

x^{6} - 14 x^{4} + 49 x^{2} - 36

1 - 0. 8^{2}

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

\frac{9 !}{1 ! ( 9 - 1 ) !}