en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

simplify

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

Solution

- 63 - 22 i

Solution steps

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

Apply complex arithmetic rule:

(a + bi) (c + d i) = (a c - b d) + (a d + b c) i

= (- 5 \cdot 3 - 6 \cdot 8) + (- 5 \cdot 8 + 6 \cdot 3) i

Simplify

(- 5 \cdot 3 - 6 \cdot 8) + (- 5 \cdot 8 + 6 \cdot 3) i : - 63 - 22 i

= - 63 - 22 i

Popular Examples

\frac{17}{15}

expand (x+7)(x+2)expand

(x + 7) (x + 2)

expand (t-1)^4 expand

(t - 1)^{4}

expand (2+h)^2 expand

(2 + h)^{2}

simplify (2+9i)-(6+10i)simplify

(2 + 9 i) - (6 + 10 i)

Frequently Asked Questions (FAQ)

What is (-5+6i)(3+8i) ?
The solution to (-5+6i)(3+8i) is -63-22i