ln(x^2-2)+ln(4)=0

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Solution for ln(x^2-2)+ln(4)=0 equation: 


Simplifying
ln(x2 + -2) + ln(4) = 0

Reorder the terms:
ln(-2 + x2) + ln(4) = 0
(-2 * ln + x2 * ln) + ln(4) = 0
(-2ln + lnx2) + ln(4) = 0

Reorder the terms for easier multiplication:
-2ln + lnx2 + 4ln = 0

Reorder the terms:
-2ln + 4ln + lnx2 = 0

Combine like terms: -2ln + 4ln = 2ln
2ln + lnx2 = 0

Solving
2ln + lnx2 = 0

Solving for variable 'l'.

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

Factor out the Greatest Common Factor (GCF), 'ln'.
ln(2 + x2) = 0


Subproblem 1
Set the factor 'ln' equal to zero and attempt to solve:

Simplifying
ln = 0

Solving
ln = 0

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

Simplifying
ln = 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 + x2)' equal to zero and attempt to solve:

Simplifying
2 + x2 = 0

Solving
2 + x2 = 0

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

Add '-2' to each side of the equation.
2 + -2 + x2 = 0 + -2

Combine like terms: 2 + -2 = 0
0 + x2 = 0 + -2
x2 = 0 + -2

Combine like terms: 0 + -2 = -2
x2 = -2

Add '-1x2' to each side of the equation.
x2 + -1x2 = -2 + -1x2

Combine like terms: x2 + -1x2 = 0
0 = -2 + -1x2

Simplifying
0 = -2 + -1x2

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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