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Simplifying ln(x2 + y2 + -25) = 0 Reorder the terms: ln(-25 + x2 + y2) = 0 (-25 * ln + x2 * ln + y2 * ln) = 0 (-25ln + lnx2 + lny2) = 0 Solving -25ln + lnx2 + lny2 = 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(-25 + x2 + y2) = 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 '(-25 + x2 + y2)' equal to zero and attempt to solve: Simplifying -25 + x2 + y2 = 0 Solving -25 + x2 + y2 = 0 Move all terms containing l to the left, all other terms to the right. Add '25' to each side of the equation. -25 + x2 + 25 + y2 = 0 + 25 Reorder the terms: -25 + 25 + x2 + y2 = 0 + 25 Combine like terms: -25 + 25 = 0 0 + x2 + y2 = 0 + 25 x2 + y2 = 0 + 25 Combine like terms: 0 + 25 = 25 x2 + y2 = 25 Add '-1x2' to each side of the equation. x2 + -1x2 + y2 = 25 + -1x2 Combine like terms: x2 + -1x2 = 0 0 + y2 = 25 + -1x2 y2 = 25 + -1x2 Add '-1y2' to each side of the equation. y2 + -1y2 = 25 + -1x2 + -1y2 Combine like terms: y2 + -1y2 = 0 0 = 25 + -1x2 + -1y2 Simplifying 0 = 25 + -1x2 + -1y2 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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