4n^4+3n^2-1=0

Simple and best practice solution for 4n^4+3n^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^4+3n^2-1=0 equation:


Simplifying
4n4 + 3n2 + -1 = 0

Reorder the terms:
-1 + 3n2 + 4n4 = 0

Solving
-1 + 3n2 + 4n4 = 0

Solving for variable 'n'.

Factor a trinomial.
(-1 + -1n2)(1 + -4n2) = 0

Factor a difference between two squares.
(-1 + -1n2)((1 + 2n)(1 + -2n)) = 0

Subproblem 1

Set the factor '(-1 + -1n2)' equal to zero and attempt to solve: Simplifying -1 + -1n2 = 0 Solving -1 + -1n2 = 0 Move all terms containing n to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1n2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1n2 = 0 + 1 -1n2 = 0 + 1 Combine like terms: 0 + 1 = 1 -1n2 = 1 Divide each side by '-1'. n2 = -1 Simplifying n2 = -1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(1 + 2n)' equal to zero and attempt to solve: Simplifying 1 + 2n = 0 Solving 1 + 2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 2n = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2n = 0 + -1 2n = 0 + -1 Combine like terms: 0 + -1 = -1 2n = -1 Divide each side by '2'. n = -0.5 Simplifying n = -0.5

Subproblem 3

Set the factor '(1 + -2n)' equal to zero and attempt to solve: Simplifying 1 + -2n = 0 Solving 1 + -2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2n = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2n = 0 + -1 -2n = 0 + -1 Combine like terms: 0 + -1 = -1 -2n = -1 Divide each side by '-2'. n = 0.5 Simplifying n = 0.5

Solution

n = {-0.5, 0.5}

See similar equations:

| 1x+2.5*x=2.1 | | X/3-15=-15 | | 1x+2*x=2.1 | | 4x^3+6x^2+24x-36=0 | | -2/3*6y3 | | 3a2*1/4 | | p=nv | | 40-x=4(x-5) | | 2x/3=3/7 | | 5x+x=14+2x | | 18x/20*36/99 | | 2(u+2)-4u=8 | | -28y=-42 | | -28=-42y | | -28=-42 | | 5/8*1/3 | | 3p^2+2=8p | | 9p-(7p+p)= | | 5/9*7/4 | | -7(-1+5)=-42 | | w/2-7=-1 | | h(x)=x^2+x+1 | | x/5-2=-9 | | .9x=54 | | 1.9x=54 | | 6x-8=71 | | 14+14=x+5x | | 2x^3+14x^2+18x=0 | | -9+y=-4 | | 2lnx-2x=4y-lny-36 | | 7m+6=35 | | 4sin^2(3x)-2=0 |

Equations solver categories