en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x+y)(y-x)

Solution

expand

(x + y) (y - x)

Solution

y^{2} - x^{2}

Solution steps

(x + y) (y - x)

Apply Difference of Two Squares Formula:

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

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

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

Popular Examples

expand 6n^5(5n^2-7n+1)expand

6 n^{5} (5 n^{2} - 7 n + 1)

simplify (ab)^n simplify

(ab)^{n}

simplify+3-5 simplify

+ 3 - 5

simplify+6-1 simplify

+ 6 - 1

simplify (sqrt(a))/(6-sqrt(a))simplify

\frac{a}{6 - a}

Frequently Asked Questions (FAQ)

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