What is expand (2+d^2e)(2-d^2e) ?

The solution to expand (2+d^2e)(2-d^2e) is -e^2d^4+4

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (2+d^2e)(2-d^2e)

expand

(2 + d^{2} e) (2 - d^{2} e)

- e^{2} d^{4} + 4

Solution steps

(2 + d^{2} e) (2 - d^{2} e)

= (2 + e d^{2}) (2 - e d^{2})

Apply Difference of Two Squares Formula:

(a + b) (a - b) = a^{2} - b^{2}

a = 2, b = d^{2} e

= 2^{2} - (d^{2} e)^{2}

Simplify

2^{2} - (d^{2} e)^{2} : - e^{2} d^{4} + 4

= - e^{2} d^{4} + 4

(2 e^{- 4 t} + 2)^{3}

\frac{x}{4 ( x + 4 )}

\frac{1}{( y - 4 ) ( y - 7 )}

\frac{2 + x ^{2}}{( x + 4 ) ( x ^{2} + 3 )}

\frac{( x + 1 ) ( x + 2 )}{( x - 9 ) ( x + 9 )}

What is expand (2+d^2e)(2-d^2e) ?
The solution to expand (2+d^2e)(2-d^2e) is -e^2d^4+4