x^4=121

Simple and best practice solution for x^4=121 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^4=121 equation:


Simplifying
x4 = 121

Solving
x4 = 121

Solving for variable 'x'.

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

Simplifying
x4 = 121

Reorder the terms:
-121 + x4 = 121 + -121

Combine like terms: 121 + -121 = 0
-121 + x4 = 0

Factor a difference between two squares.
(11 + x2)(-11 + x2) = 0

Subproblem 1

Set the factor '(11 + x2)' equal to zero and attempt to solve: Simplifying 11 + x2 = 0 Solving 11 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + x2 = 0 + -11 Combine like terms: 11 + -11 = 0 0 + x2 = 0 + -11 x2 = 0 + -11 Combine like terms: 0 + -11 = -11 x2 = -11 Simplifying x2 = -11 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 '(-11 + x2)' equal to zero and attempt to solve: Simplifying -11 + x2 = 0 Solving -11 + x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x2 = 0 + 11 Combine like terms: -11 + 11 = 0 0 + x2 = 0 + 11 x2 = 0 + 11 Combine like terms: 0 + 11 = 11 x2 = 11 Simplifying x2 = 11 Take the square root of each side: x = {-3.31662479, 3.31662479}

Solution

x = {-3.31662479, 3.31662479}

See similar equations:

| 2z-2=-14 | | 4ln(x-5)=-4 | | 35-14=5x-(-3x)-7x | | (2x+7)/3=(x-1)/4 | | 5x+13=20x+12 | | -6y-7=4y+3 | | 3+ln(27x)=24-2ln(x) | | 21x^4+60x^3y-9x^2y^2= | | 3y-1=5y-11 | | 9z-2=25 | | 5x^2-20x-20=5 | | 2b-6+36=-8 | | 1/3x+1/2x+1/3=9/2 | | w/3-10=-60 | | 32x-14=178 | | 10+7x=-46 | | 4x^2-40x+40= | | -4+5/3n=16 | | 18a-13+2a=6a+23 | | 2x+7/3=x-1/4 | | 3x^2-24x+144=149 | | 4p-3=-23 | | 26/13 | | (x^2D^2-4xD-6I)y=0 | | x+2x+6=12 | | 3y+1=4y+4 | | 200x=2500 | | 5x^2-50x+75= | | 5x-10=-7x+14 | | 8x+6=-40 | | 4a^2-19a-30=0 | | 15x^2+67x+72=0 |

Equations solver categories