en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x+δx)^2-4

Solution

expand

(x + δ x)^{2} - 4

Solution

x^{2} + 2 δ x^{2} + δ^{2} x^{2} - 4

Solution steps

(x + δ x)^{2} - 4

(x + δ x)^{2} : x^{2} + 2 δ x^{2} + δ^{2} x^{2}

= x^{2} + 2 δ x^{2} + δ^{2} x^{2} - 4

Popular Examples

expand (x^2y)(4xy^3)expand

(x^{2} y) (4 x y^{3})

expand (3(2x-x^2))/4 expand

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

expand-(2v)/((2x+1)(v-1))expand

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

expand 4(3x-y=4)expand

4 (3 x - y = 4)

expand (3x+y=4,)(-x+2y=15)expand

(3 x + y = 4,) (- x + 2 y = 15)

Frequently Asked Questions (FAQ)

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