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

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

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

simplify

2 - x \cdot 2 + x

(- x + 2) (x + 2)

Solution steps

2 - x 2 + x

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

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

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

100 (2)^{- 0.05 (40)}

- e^{- x y}

3.15 \cdot 1 0^{- 8}

x^{2} (x - 3)^{2} (x + 4)

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