What is expand (x^2-2y)(x^2+2y) ?

The solution to expand (x^2-2y)(x^2+2y) is x^4-4y^2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x^2-2y)(x^2+2y)

expand

(x^{2} - 2 y) (x^{2} + 2 y)

x^{4} - 4 y^{2}

Solution steps

(x^{2} - 2 y) (x^{2} + 2 y)

Apply Difference of Two Squares

(x^{2} - 2 y) (x^{2} + 2 y) : x^{4} - 4 y^{2}

= x^{4} - 4 y^{2}

8 \cdot 4

\frac{20}{180}

\frac{4}{15} + \frac{1}{2}

36 - 6

What is expand (x^2-2y)(x^2+2y) ?
The solution to expand (x^2-2y)(x^2+2y) is x^4-4y^2