2x^2/5-x^1/5-1=0

Simple and best practice solution for 2x^2/5-x^1/5-1=0 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-x^1/5-1=0 equation: 


x in (-oo:+oo)

(2*x^2)/5-((x^1)/5)-1 = 0

(2*x^2)/5-(x/5)-1 = 0

2/5*x^2-1/5*x-1 = 0

DELTA = (-1/5)^2-(-1*2/5*4)

DELTA = 41/25

DELTA > 0

x = ((41/25)^(1/2)+1/5)/(2/5*2) or x = (1/5-(41/25)^(1/2))/(2/5*2)

x = 5/4*((41/25)^(1/2)+1/5) or x = 5/4*(1/5-(41/25)^(1/2))

x in { 5/4*(1/5-(41/25)^(1/2)), 5/4*((41/25)^(1/2)+1/5) }

See similar equations:

| x5/y6*y4/x4 | | 30x+25=20x+65 | | 7q+q= | | x-7.7=-5.7 | | 4y-6+3y-8= | | t+23=17 | | 4/x^4-9/x^2+2=0 | | 3(2x-1.7)=2x-5.1 | | h=16t^2-16t+96 | | -0.8x+9.51=-0.4x+5.11 | | 4/x^4-9/x^2-2=0 | | 4.8x+5-3.8x=4 | | 4.8x+5-3*8x=4 | | 6(x-6.7)=4.8 | | 22m*m-13r*r*r=factor | | 1/5x+6-7x=-344/5 | | 0.7x+0.1=-2 | | sqrt(x+9)=1+sqrt(x+1) | | 5-4(3-x)=1 | | -1/4w+7/3=7/4w-7 | | sqrt(2x+16)-sqrt(x+1)=3 | | 22m*m-13r*r*r= | | 1/2u-1/5=-1/7 | | 120-(31250/(x^(3/2)))=0 | | 49x*x+70x+25=factor | | 49x*x+70x+25= | | 2x+3x=270 | | 7p+8=9p+2 | | 2x+3x=70 | | 5x-15y=-55 | | 3x+5x=7x | | 2x^3+7x^2=0 |

Equations solver categories