en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-1-i)(-1+i)

Solution

simplify

(- 1 - i) (- 1 + i)

Solution

2

Solution steps

(- 1 - i) (- 1 + i)

Apply complex arithmetic rule:

(a + bi) (a - bi) = a^{2} + b^{2}

= (- 1)^{2} + (- 1)^{2}

(- 1)^{2} + (- 1)^{2} = 2

= 2

Popular Examples

simplify (2(a)^3)/(10a^5)simplify

\frac{2 ( a ) ^{3}}{10 a ^{5}}

expand (-2x+5)^2 expand

(- 2 x + 5)^{2}

simplify-4*(-6)simplify

- 4 \cdot (- 6)

simplify (ln(x^2))^2 simplify

(ln (x^{2}))^{2}

simplify x^2-1^2 simplify

x^{2} - 1^{2}

Frequently Asked Questions (FAQ)

What is (-1-i)(-1+i) ?
The solution to (-1-i)(-1+i) is 2