Ln(x^2-4)-ln(x-2)=-ln(x-2)

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Solution for Ln(x^2-4)-ln(x-2)=-ln(x-2) equation:


Simplifying
Ln(x2 + -4) + -1ln(x + -2) = -1ln(x + -2)

Reorder the terms:
nL(-4 + x2) + -1ln(x + -2) = -1ln(x + -2)
(-4 * nL + x2 * nL) + -1ln(x + -2) = -1ln(x + -2)
(-4nL + nx2L) + -1ln(x + -2) = -1ln(x + -2)

Reorder the terms:
-4nL + nx2L + -1ln(-2 + x) = -1ln(x + -2)
-4nL + nx2L + (-2 * -1ln + x * -1ln) = -1ln(x + -2)
-4nL + nx2L + (2ln + -1lnx) = -1ln(x + -2)

Reorder the terms:
2ln + -1lnx + -4nL + nx2L = -1ln(x + -2)

Reorder the terms:
2ln + -1lnx + -4nL + nx2L = -1ln(-2 + x)
2ln + -1lnx + -4nL + nx2L = (-2 * -1ln + x * -1ln)
2ln + -1lnx + -4nL + nx2L = (2ln + -1lnx)

Add '-2ln' to each side of the equation.
2ln + -1lnx + -4nL + -2ln + nx2L = 2ln + -2ln + -1lnx

Reorder the terms:
2ln + -2ln + -1lnx + -4nL + nx2L = 2ln + -2ln + -1lnx

Combine like terms: 2ln + -2ln = 0
0 + -1lnx + -4nL + nx2L = 2ln + -2ln + -1lnx
-1lnx + -4nL + nx2L = 2ln + -2ln + -1lnx

Combine like terms: 2ln + -2ln = 0
-1lnx + -4nL + nx2L = 0 + -1lnx
-1lnx + -4nL + nx2L = -1lnx

Add 'lnx' to each side of the equation.
-1lnx + -4nL + lnx + nx2L = -1lnx + lnx

Reorder the terms:
-1lnx + lnx + -4nL + nx2L = -1lnx + lnx

Combine like terms: -1lnx + lnx = 0
0 + -4nL + nx2L = -1lnx + lnx
-4nL + nx2L = -1lnx + lnx

Combine like terms: -1lnx + lnx = 0
-4nL + nx2L = 0

Solving
-4nL + nx2L = 0

Solving for variable 'n'.

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

Factor out the Greatest Common Factor (GCF), 'nL'.
nL(-4 + x2) = 0

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

Subproblem 1

Set the factor 'nL' equal to zero and attempt to solve: Simplifying nL = 0 Solving nL = 0 Move all terms containing n to the left, all other terms to the right. Simplifying nL = 0 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 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Add '-1x' to each side of the equation. x + -1x = -2 + -1x Combine like terms: x + -1x = 0 0 = -2 + -1x Simplifying 0 = -2 + -1x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 0 Move all terms containing n to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Add '-1x' to each side of the equation. x + -1x = 2 + -1x Combine like terms: x + -1x = 0 0 = 2 + -1x Simplifying 0 = 2 + -1x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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