What is the radius x^2+y^2=2 ?

The radius x^2+y^2=2 is r=sqrt(2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

radius x^2+y^2=2

radius

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

r = 2

Solution steps

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

Rewrite

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

in the form of the standard circle equation

(x - 0)^{2} + (y - 0)^{2} = (2)^{2}

Therefore the circle properties are:

(a, b) = (0, 0), r = 2

And the radius is:

r = 2

x^{2} + y^{2} - 8 x - 6 y - 11 = 0

5 x^{2} + 5 y^{2} + 10 x - 20 y = 55

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

2 x^{2} + 2 y^{2} = 50

x^{2} + y^{2} = 7