What is expand (5d-12e)(5d+12e) ?

The solution to expand (5d-12e)(5d+12e) is 25d^2-144e^2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (5d-12e)(5d+12e)

expand

(5 d - 12 e) (5 d + 12 e)

25 d^{2} - 144 e^{2}

Solution steps

(5 d - 12 e) (5 d + 12 e)

Apply Difference of Two Squares Formula:

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

a = 5 d, b = 12 e

= (5 d)^{2} - (12 e)^{2}

Simplify

(5 d)^{2} - (12 e)^{2} : 25 d^{2} - 144 e^{2}

= 25 d^{2} - 144 e^{2}

(72 - 7 x) \cdot (72 + 7 x)

\frac{( 3 x - 7 )}{( ( x - 1 ) ( x + 1 ) ^{2} )}

3 (2 + 3)

\frac{1}{( 1 + x ^{2} ) ^{3}}

\frac{( 3 + p ) ^{2}}{9}

What is expand (5d-12e)(5d+12e) ?
The solution to expand (5d-12e)(5d+12e) is 25d^2-144e^2