What is simplify-6(2-8i)+3(5+7i) ?

The solution to simplify-6(2-8i)+3(5+7i) is 3+69i

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-6(2-8i)+3(5+7i)

simplify

- 6 (2 - 8 i) + 3 (5 + 7 i)

3 + 69 i

Solution steps

- 6 (2 - 8 i) + 3 (5 + 7 i)

Expand

- 6 (2 - 8 i) : - 12 + 48 i

= - 12 + 48 i + 3 (5 + 7 i)

Expand

3 (5 + 7 i) : 15 + 21 i

= - 12 + 48 i + 15 + 21 i

Group like terms

= 48 i + 21 i - 12 + 15

Add similar elements:

48 i + 21 i = 69 i

= 69 i - 12 + 15

Add the numbers:

- 12 + 15 = 3

= 69 i + 3

Rewrite in standard complex form:

3 + 69 i

= 3 + 69 i

\frac{375}{100}

63 m^{6} - 49 m^{5} - 21 m

\frac{1}{x} + 2

(x - 1)^{2} + (x - 3)

(a - b) (a - b) (a - b)

What is simplify-6(2-8i)+3(5+7i) ?
The solution to simplify-6(2-8i)+3(5+7i) is 3+69i