en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (8-3i)(-7-6i)

Solution

simplify

(8 - 3 i) (- 7 - 6 i)

Solution

- 74 - 27 i

Solution steps

(8 - 3 i) (- 7 - 6 i)

Apply complex arithmetic rule:

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

= (8 (- 7) - (- 3) (- 6)) + (8 (- 6) - 3 (- 7)) i

Simplify

(8 (- 7) - (- 3) (- 6)) + (8 (- 6) - 3 (- 7)) i : - 74 - 27 i

= - 74 - 27 i

Popular Examples

expand (m-n)^2 expand

(m - n)^{2}

expand (x-5)(x+7)expand

(x - 5) (x + 7)

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

(4 x - x^{2})^{2}

simplify (x^2-4)/(2x-4)simplify

\frac{x ^{2} - 4}{2 x - 4}

simplify (4/5)^3*(3/10)^{-2}*(1 1/3)^{-4}simplify

(\frac{4}{5})^{3} \cdot (\frac{3}{10})^{- 2} \cdot (1 \frac{1}{3})^{- 4}

Frequently Asked Questions (FAQ)

What is (8-3i)(-7-6i) ?
The solution to (8-3i)(-7-6i) is -74-27i