What is expand (x+y)^2dx+(2xy+x^2-1)dy ?

The solution to expand (x+y)^2dx+(2xy+x^2-1)dy is x^2dx+2xydx+y^2dx+2xydy+x^2dy-dy

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x+y)^2dx+(2xy+x^2-1)dy

expand

(x + y)^{2} d x + (2 x y + x^{2} - 1) d y

x^{2} d x + 2 x y d x + y^{2} d x + 2 x y d y + x^{2} d y - d y

Solution steps

(x + y)^{2} d x + (2 x y + x^{2} - 1) d y

Expand

d y (2 x y + x^{2} - 1) : 2 x y d y + x^{2} d y - d y

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

Simplify

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

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

\frac{5}{2} + \frac{2 ( 4 2 - 2 )}{3}

\frac{\partial}{\partial x} ((z) (3 x z - z^{3} + yz))

(- 3 + i)^{8}

(sin (2 x) - cos (2 x))^{2}

x (x + 3)

What is expand (x+y)^2dx+(2xy+x^2-1)dy ?
The solution to expand (x+y)^2dx+(2xy+x^2-1)dy is x^2dx+2xydx+y^2dx+2xydy+x^2dy-dy