3x^2-1/27x^6

Simple and best practice solution for 3x^2-1/27x^6 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 3x^2-1/27x^6 equation: 


x in (-oo:+oo)

3*x^2-((1/27)*x^6) = 0

(-1/27)*x^6+3*x^2 = 0

3*x^2-1/27*x^6 = 0

t_1 = x^2

3*t_1^1-1/27*t_1^3 = 0

3*t_1-1/27*t_1^3 = 0

t_1*(3-1/27*t_1^2) = 0

-1/27*t_1^2 = -3 // : -1/27

t_1^2 = 81

t_1^2 = 81 // ^ 1/2

abs(t_1) = 9

t_1 = 9 or t_1 = -9

t_1 = 0

t_1 = 0

t_1 = 9

x^2-9 = 0

1*x^2 = 9 // : 1

x^2 = 9

x^2 = 9 // ^ 1/2

abs(x) = 3

x = 3 or x = -3

t_1 = -9

x^2+9 = 0

1*x^2 = -9 // : 1

x^2 = -9

t_1 = 0

x^2+0 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

x in { 3, -3, 0 }

See similar equations:

| 23=vi+1.5(12) | | 3p-3-1p=17 | | z/5-13/6 | | 4(x-2)+2=8-3x-2+9x | | 4(2x-1)=10(x-3) | | ln(x)+ln(x+2)=-1 | | 3h/8-5=21/16 | | 1b-9+6b=30 | | (3x+15)+(11x-45)=180 | | 9x-3+3x=5x+3 | | Log^9(-11+2)=log^9(x^2+30) | | 8y-3y-14=56.80 | | tg^2x= | | x-7.6+9.4=-84 | | 3+8d=13+10d | | 11x-26y=z | | x+2x=174 | | 4x-0.5=3x-0.2 | | -4(3x-2)=6+2 | | 12+12(2x+1)=-x | | -30x^2-43x-15=0 | | -4x-7=-5-6x | | 11x+23y=10000 | | 9+4x=-2x+45 | | 8n=9n+12 | | 3y-9=2y | | x+4(1.67)= | | n^2-16n+14=0 | | 3x+21+7x=-21+13x+6 | | 3(2c-1)-4=3c+8 | | 0.2(n-6)=2.8 | | 2x+4y+5z=33 |

Equations solver categories