X^2=21/16

Simple and best practice solution for X^2=21/16 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 X^2=21/16 equation: 


X in (-oo:+oo)

X^2 = 21/16 // - 21/16

X^2-(21/16) = 0

X^2-21/16 = 0

1*X^2 = 21/16 // : 1

X^2 = 21/16

X^2 = 21/16 // ^ 1/2

abs(X) = (21/16)^(1/2)

X = (21/16)^(1/2) or X = -(21/16)^(1/2)

X in { (21/16)^(1/2), -(21/16)^(1/2) }

See similar equations:

| 5x-8forx=6 | | -14y-77-2y=-13 | | 5q-4p=16 | | -8+3x=2+2x | | 6=-8(b+4) | | b(x+1)=b(a+x)-b | | -(x+40)+5=4X+1-5X | | 2x+7=x-8x | | 13+2y+y=85 | | 0.249*10= | | 4(2x+12)=76 | | 2b-9= | | y=4+3(-2) | | X(x-2)=440 | | 7x-5=2x+60 | | 5x-12y+30=0 | | 4(2g)=48 | | 16y-4x=32 | | (4cos^2(X))^3/2 | | -6w=-4w+12 | | x^4-5x^2-2x+3=0 | | X^2-14+49=25 | | 30-4y=2y | | 9x-6w+8y+5y+4w-2w+11x+13y= | | 45+something=100 | | 7x-9=2x+3 | | y+26+85=180 | | 2-4x=2-9x | | y^2-y-63/4=0 | | 7x-3=11x-4 | | -7p-6p=-13 | | 49t^2-3=0 |

Equations solver categories