en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

Solution

simplify

x - 4 x + 4

Solution

(x - 4) (x + 4)

Solution steps

x - 4 x + 4

Apply radical rule:

a b = a \cdot b,

assuming

a \geq 0, b \geq 0

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

= (x - 4) (x + 4)

Popular Examples

simplify (sqrt(-1))^6 simplify

(- 1)^{6}

simplify (2ab^3c^3)(5b^2c^4d)simplify

(2 a b^{3} c^{3}) (5 b^{2} c^{4} d)

simplify (1/2 e^{x/2})(xe^{x/2})simplify

(\frac{1}{2} e^{\frac{x}{2}}) (x e^{\frac{x}{2}})

simplify 0.08\times 10^{-3}simplify

0.08 \times 1 0^{- 3}

simplify e^{-1/8 (6)}simplify

e^{- \frac{1}{8} (6)}

Frequently Asked Questions (FAQ)

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