4n^2-1=0

Simple and best practice solution for 4n^2-1=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 4n^2-1=0 equation: 


Simplifying
4n2 + -1 = 0

Reorder the terms:
-1 + 4n2 = 0

Solving
-1 + 4n2 = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + 4n2 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 4n2 = 0 + 1
4n2 = 0 + 1

Combine like terms: 0 + 1 = 1
4n2 = 1

Divide each side by '4'.
n2 = 0.25

Simplifying
n2 = 0.25

Take the square root of each side:
n = {-0.5, 0.5}

See similar equations:

| 10+7x=2x | | x^2-.44=0 | | 45n^2-195n+200=0 | | 5x^2-125=0 | | 16m^3-124m^2+168m=0 | | 6b^2+5b-6=0 | | 8x^2+24x-120=0 | | 24x^2+26xy+6y^2=0 | | 5x^3-15x^2-50x=0 | | 10x^3+8x^2-2x=0 | | 36x^2+65x-36=0 | | -7k-6(-2k-3)=5(5+3k)-7 | | 20x^2+41x+20=0 | | 24x^2-79x+40=0 | | 10x^2+x-5=0 | | 8x-17=55 | | 4n+3n=7(n-8)+4(-4n+2) | | 14x^2+5x-24=0 | | 6x^2+17xy+10y^2=0 | | 8(5a+4)+4(2a-8)=-7a+6a | | 7x^2+61x+40=0 | | 6x^2-19x+3=0 | | 49.95+4.95x=9.95x | | 10x^2+17x-6=0 | | 4x^2+6x+9=0 | | 3x^2+14x+8=0 | | 24x^3-6x^2-20x+5=0 | | -14x^3-10x+30=0 | | 2x^2+3x-14=0 | | 7x^3-21x^2-10x+30=0 | | x^2-2x-8x+16=0 | | x^2+5x+12x+60=0 |

Equations solver categories