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

∣ x ∣ > 11

simplify (2ba^3)/7-(ab^3)/5 simplify

\frac{2 b a ^{3}}{7} - \frac{a b ^{3}}{5}

simplify sqrt(-121)simplify

- 121

factor-32x^2+50 factor

- 32 x^{2} + 50

factor 6x^2+36x+48 factor

6 x^{2} + 36 x + 48

Frequently Asked Questions (FAQ)

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