2x^(-2/5)=8

Simple and best practice solution for 2x^(-2/5)=8 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 2x^(-2/5)=8 equation: 


D( x )

x = 0

x = 0

x = 0

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

2*x^(-2/5) = 8 // - 8

2*x^(-2/5)-8 = 0

2*x^(-2/5) = 8 // : 2

x^(-2/5) = 4

-2/5 < 0

1/(x^(2/5)) = 4 // * x^(2/5)

1 = 4*x^(2/5) // : 4

1/4 = x^(2/5)

x^(2/5) = 1/4 // ^ 5

x^2 = 1/1024 // ^ 1/2

abs(x) = 1/32

x = 1/32 or x = -1/32

x in { 1/32, -1/32 }

See similar equations:

| x+2(x-3)=0 | | 24b^2-20b+18b-15=0 | | 12c^2+13c-35=0 | | 20a+11b+4c+3c-3b-4a= | | (4z+18)=2 | | (2x+15)=3 | | 19p+11q+p-5q-7p= | | 2/3x+4/9v=3.2 | | -2/3x*6 | | 2x+6+2x=0 | | 14-4y=6 | | 5x-2+2x=12+2-x | | 5x+10-x=4+5x-12 | | 12x-7=15x+2 | | 6/n=9/8 | | 7x-14=5x+2 | | 5x=(10+-2x) | | 5x=-2(x-5) | | x=4+5 | | 7x-(5-3x)=-2(x-5) | | 4x+7=x-9 | | 5y^2-4x^2=2 | | -1/2x-2=-6 | | (2x+5)/3=12 | | -6x+62=5x+6-7x | | 4(3x+2)=3(x-6) | | 9x-1=4x-11 | | a=12-4x | | 9x+15=-5x+1 | | 6(10-x)-15(4+2x)=10(x-3)+36 | | 6/7-2/7 | | 4x+11=33 |

Equations solver categories