m^4-4=

Simple and best practice solution for m^4-4= 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 m^4-4= equation: 


Simplifying
m4 + -4 = 0

Reorder the terms:
-4 + m4 = 0

Solving
-4 + m4 = 0

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + 4 + m4 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + m4 = 0 + 4
m4 = 0 + 4

Combine like terms: 0 + 4 = 4
m4 = 4

Simplifying
m4 = 4

Reorder the terms:
-4 + m4 = 4 + -4

Combine like terms: 4 + -4 = 0
-4 + m4 = 0

Factor a difference between two squares.
(2 + m2)(-2 + m2) = 0


Subproblem 1
Set the factor '(2 + m2)' equal to zero and attempt to solve:

Simplifying
2 + m2 = 0

Solving
2 + m2 = 0

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

Add '-2' to each side of the equation.
2 + -2 + m2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + m2 = 0 + -2
m2 = 0 + -2

Combine like terms: 0 + -2 = -2
m2 = -2

Simplifying
m2 = -2

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 '(-2 + m2)' equal to zero and attempt to solve:

Simplifying
-2 + m2 = 0

Solving
-2 + m2 = 0

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

Add '2' to each side of the equation.
-2 + 2 + m2 = 0 + 2

Combine like terms: -2 + 2 = 0
0 + m2 = 0 + 2
m2 = 0 + 2

Combine like terms: 0 + 2 = 2
m2 = 2

Simplifying
m2 = 2

Take the square root of each side:
m = {-1.414213562, 1.414213562}
Solution
m = {-1.414213562, 1.414213562}

See similar equations:

| 6(x-2)+16=3(2x-5)+11 | | 9m^4-4= | | X^3+6*X^2+X+8=0 | | X^2+16x+120=0 | | log(4x)-log(2x)= | | 1/5-n=3/4 | | 2n=3n-5n | | x^2-2*x=12 | | 14y+7y-21y=9+8-17 | | x-8+7x+5+8-2x-5x=0 | | x-8+7x=0 | | P/3-5=2 | | 1/2x-22=-20 | | 6*x^2-12*x-90=-18 | | x(x+-8)=-41 | | 10.25=1/r | | (2,5)(1,7)= | | -8.9y=-660.38 | | m^3-6m^2+2m-8=0 | | 8.5y+5.26=-78.04 | | tan(3x+30)=cot(x-4) | | (x^2-4x+5)(y^2-6y+10)=1 | | h=16t^2+p | | 275=25-v | | 8v+7(v+2)=89 | | 42=9y-3y | | 10=4v+v | | x^1/6×x^1/3 | | 7w-w=30 | | 3.6t-8.2=24.92 | | 7x-2yi=7+10i | | (-5)+6-4-(-2)= |

Equations solver categories