1-(1/x^2)

Simple and best practice solution for 1-(1/x^2) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 1-(1/x^2) equation: 


D( x )

x^2 = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

x in (-oo:0) U (0:+oo)

1-(1/(x^2)) = 0

1-x^-2 = 0

-1*x^-2 = -1 // : -1

x^-2 = 1

-2 < 0

1/(x^2) = 1 // * x^2

1 = 1*x^2 // : 1

1 = x^2

x^2 = 1 // ^ 1/2

abs(x) = 1

x = 1 or x = -1

x in { 1, -1 }

See similar equations:

| x^3-6x^2+18x-68=0 | | x-74=223 | | 10h+4=7-2 | | (x-5)/8=9y | | 32.45+y=98.39 | | 4x+14=-22-8 | | 119-13=-20 | | x+123=103+93 | | 3x-12=-12 | | 3k=78-3 | | x+23=65 | | 5/8x=3/16 | | x-34=1008 | | -12x+3x+5x=15-(-5) | | 31+99=82+y | | U=0.5CV^2 | | .0825x+x=300 | | 2x-12.5=5.7 | | r+10=6 | | 13x+8=7x-10 | | 13x+8=7x-20 | | x-84=23 | | x+(y-7)=55 | | 20b=22 | | y+x=55 | | 3X+33=2X+26 | | a/1-r=s | | 10=-2+4w | | 39000=1.25 | | 1/6x^5-1/7x^6 | | 6(x+5)+2x=110 | | 3x(-2+7y)=6+9x(3-y) |

Equations solver categories