en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-i*2i

Solution

simplify

- i \cdot 2 i

Solution

2

Solution steps

- i 2 i

Apply exponent rule:

aa = a^{2}

ii = i^{2}

= - i^{2} \cdot 2

= - 2 i^{2}

Apply imaginary number rule:

i^{2} = - 1

= - 2 (- 1)

Multiply the numbers:

- 2 (- 1) = 2

= 2

Popular Examples

factor 5x^2-38x-63 factor

5 x^{2} - 38 x - 63

simplify (x^3-8)/(x-2)simplify

\frac{x ^{3} - 8}{x - 2}

simplify \sqrt[4]{1/6}simplify

simplify 1/(1+(y/x)^2)simplify

\frac{1}{1 + ( \frac{y}{x} ) ^{2}}

simplify 2x^2\times x^3 simplify

2 x^{2} \times x^{3}

Frequently Asked Questions (FAQ)

What is simplify-i*2i ?
The solution to simplify-i*2i is 2