5/4R-2/R^2

Simple and best practice solution for 5/4R-2/R^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 5/4R-2/R^2 equation: 


D( R )

R^2 = 0

R^2 = 0

R^2 = 0

1*R^2 = 0 // : 1

R^2 = 0

R = 0

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

(5/4)*R-(2/(R^2)) = 0

(5/4)*R-2*R^-2 = 0

5/4*R-2*R^-2 = 0

R*(5/4-2*R^-3) = 0

-2*R^-3 = -5/4 // : -2

R^-3 = 5/8

-3 < 0

1/(R^3) = 5/8 // * R^3

1 = 5/8*R^3 // : 5/8

8/5 = R^3

R^3 = 8/5 // ^ 1/3

R = (8/5)^(1/3)

R = 0

R = 0

R in { 0} 

R = (8/5)^(1/3)

See similar equations:

| f(80)=2(80)+20 | | ln(2x)=8.7 | | 10x+11y=166.25 | | Log(8)(3x-7)=log(8)(48-8x) | | (19b-2)-6(3b+1)=-2 | | 10+7x=5x+26 | | (x+6)x-2(x+6)=0 | | -7+(-5x)=12 | | 60+32xn=828 | | 3y*y=6y | | 2f+12=28 | | 7x+5=29+x | | 15+11+13= | | 10x+9-x+5= | | 7x-10=x+8 | | 5log(12)6x=5 | | -8-7x=-6x-6 | | 4-x=4x | | 4x-1=2x+21 | | 3x+120=2x+130 | | -3(8p+4)-2(5-17p)=3(1+3p) | | G^2+2g-2=0 | | -7x+3=2x-105 | | 3e^3x=75 | | 4.6q-2.4-3.7q=-0.1q-5.8 | | (6x)(x/2) | | -4x-6=-3-x | | 6sinx=7-2sinx | | f(60)=2(60)+20 | | 32xn=768 | | 2x-7=-73-4x | | 1.4q-3.8-2.4q=2.0q-3.3 |

Equations solver categories