en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(8-4)

Solution

simplify

8 - 4

Solution

2

Solution steps

8 - 4

Subtract the numbers:

8 - 4 = 4

= 4

Factor the number:

4 = 2^{2}

= 2^{2}

Apply radical rule:

a^{2} = a, a \geq 0

2^{2} = 2

= 2

Popular Examples

t^{2} - 4 t + 4 = 0

simplify (8/5)^{-1}simplify

(\frac{8}{5})^{- 1}

simplify log_{2}(94^8)simplify

lo g_{2} (9 4^{8})

2x^2-12x+32=x^2

2 x^{2} - 12 x + 32 = x^{2}

simplify sqrt(4-(-2)^2)simplify

4 - (- 2)^{2}

Frequently Asked Questions (FAQ)

What is sqrt(8-4) ?
The solution to sqrt(8-4) is 2