en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(1/2)sqrt(-8)

Solution

simplify

\frac{1}{2} - 8

Solution

2 i

Solution steps

\frac{1}{2} - 8

- 8 = 2 - 2

= \frac{1}{2} \cdot 2 - 2

\frac{1}{2} = \frac{1}{2}

= \frac{1}{2} \cdot 2 - 2

- 2 = 2 i

= \frac{1}{2} \cdot 22 i

Convert

2

to fraction

: \frac{2}{1}

= \frac{1}{2} \cdot \frac{2}{1} \cdot 2 i

Cross-cancel common factor:

2

= 1 \cdot 2 i

Apply rule:

1 \cdot a = a

= 2 i

Popular Examples

simplify 25t^3-17t^3 simplify

25 t^{3} - 17 t^{3}

\frac{33}{9}

factor 4x^2-7xy+3y^2 factor

4 x^{2} - 7 x y + 3 y^{2}

simplify 7\sqrt[3]{16}simplify

factor x^3-7x^2-15x+105 factor

x^{3} - 7 x^{2} - 15 x + 105

Frequently Asked Questions (FAQ)

What is sqrt(1/2)sqrt(-8) ?
The solution to sqrt(1/2)sqrt(-8) is 2i