2-(7200/x^2)

Simple and best practice solution for 2-(7200/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 2-(7200/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)

2-(7200/(x^2)) = 0

2-7200*x^-2 = 0

-7200*x^-2 = -2 // : -7200

x^-2 = 1/3600

-2 < 0

1/(x^2) = 1/3600 // * x^2

1 = 1/3600*x^2 // : 1/3600

3600 = x^2

x^2 = 3600 // ^ 1/2

abs(x) = 60

x = 60 or x = -60

x in { 60, -60 }

See similar equations:

| 6x^2+34x+40/3x+5 | | 2-7200/x^2 | | 33x=450-42x | | 40=(-4)(3n+5) | | (-8/3)+(1/7)x=(-7/2) | | (5x-2)/7=(5x-7)/12 | | 6n-m=3 | | 8x-3(5(x-2)-2(5-x))=60 | | 7x-4+3x-6=45-x | | 3x7/2 | | 3(7/2y) | | 30=8h | | r=(10000/8100)1/2-1 | | (a-9)(a+9)= | | (-7)n-3=(-59) | | 183=r(3) | | 4/5y=16 | | 3x+4y=253 | | 200=r(4) | | X^2-8-2x=0 | | -x^6/7 | | 21x-26=12x-12 | | 7.63=6.28r | | 1/2(x^2+9) | | ((x^2)+9)^1/2 | | 7y+2=.3(9y+282) | | y^2-25x=0 | | (25/3)-20+(20/3)=5-(30/3) | | (4y+7)(8+y)=0 | | 12k^2+11k+2=0 | | (45/3)-20 | | 25/3-20 |

Equations solver categories