What is sqrt(x-2)*sqrt(x+4) ?

The solution to sqrt(x-2)*sqrt(x+4) is sqrt((x-2)(x+4))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt(x-2)*sqrt(x+4)

simplify

x - 2 \cdot x + 4

(x - 2) (x + 4)

Solution steps

x - 2 x + 4

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

x - 2 x + 4 = (x - 2) (x + 4)

= (x - 2) (x + 4)

(1.45 x 1 0^{- 3}) x (6.77 x 1 0^{2})

3 \cdot (1 - 2)^{2}

(\frac{2}{7} a^{2}) (21 a^{5})

e^{- 10 x^{2}} \cdot cos (2 x)

(2.7 \cdot 1 0^{4}) (3.5 \cdot 1 0^{3})

What is sqrt(x-2)*sqrt(x+4) ?
The solution to sqrt(x-2)*sqrt(x+4) is sqrt((x-2)(x+4))