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Simplifying ln(x2 + 4x + -4) = 0 Reorder the terms: ln(-4 + 4x + x2) = 0 (-4 * ln + 4x * ln + x2 * ln) = 0 (-4ln + 4lnx + lnx2) = 0 Solving -4ln + 4lnx + 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(-4 + 4x + x2) = 0Subproblem 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 '(-4 + 4x + x2)' equal to zero and attempt to solve: Simplifying -4 + 4x + x2 = 0 Solving -4 + 4x + x2 = 0 Move all terms containing l to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + 4x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 4x + x2 = 0 + 4 4x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 4x + x2 = 4 Add '-4x' to each side of the equation. 4x + -4x + x2 = 4 + -4x Combine like terms: 4x + -4x = 0 0 + x2 = 4 + -4x x2 = 4 + -4x Add '-1x2' to each side of the equation. x2 + -1x2 = 4 + -4x + -1x2 Combine like terms: x2 + -1x2 = 0 0 = 4 + -4x + -1x2 Simplifying 0 = 4 + -4x + -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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