What is (sqrt(x+6)-3)(sqrt(x+6)+3) ?

The solution to (sqrt(x+6)-3)(sqrt(x+6)+3) is x-3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (sqrt(x+6)-3)(sqrt(x+6)+3)

simplify

(x + 6 - 3) (x + 6 + 3)

x - 3

Solution steps

(x + 6 - 3) (x + 6 + 3)

Apply Difference of Two Squares

(x + 6 - 3) (x + 6 + 3) : x - 3

= x - 3

(\frac{4}{x} - \frac{1}{x ^{3}})^{2}

(\frac{1}{20} e^{\frac{x}{20}} - \frac{1}{20} e^{- \frac{x}{20}})^{2}

A (- 2, - 3) B (x_{2}, 2)

(I - E D) (I + \frac{E D}{I - D E})

cos (π t) - cos (π t) u (t - 2)

What is (sqrt(x+6)-3)(sqrt(x+6)+3) ?
The solution to (sqrt(x+6)-3)(sqrt(x+6)+3) is x-3