en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(5)*(-2)sqrt(5)

Solution

simplify

5 \cdot (- 2) 5

Solution

- 10

Solution steps

5 (- 2) 5

Apply rule:

a (- b) = - ab

5 (- 2) = - 5 \cdot 2

= - 5 \cdot 25

Apply radical rule:

a a = a, a \geq 0

55 = 5

= - 5 \cdot 2

Multiply the numbers:

- 5 \cdot 2 = - 10

= - 10

Popular Examples

simplify sqrt(32x)-sqrt(8x)simplify

32 x - 8 x

simplify log_{25}(0.2)simplify

lo g_{25} (0.2)

simplify sqrt(20)*sqrt(20)simplify

20 \cdot 20

factor 6x^2-30xy^2+12x^2y^2 factor

6 x^{2} - 30 x y^{2} + 12 x^{2} y^{2}

simplify 1+i^2 simplify

1 + i^{2}

Frequently Asked Questions (FAQ)

What is sqrt(5)*(-2)sqrt(5) ?
The solution to sqrt(5)*(-2)sqrt(5) is -10