ln(8x^3)=3ln(2x)

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Solution for ln(8x^3)=3ln(2x) equation:


Simplifying
ln(8x3) = 3ln(2x)

Remove parenthesis around (8x3)
ln * 8x3 = 3ln(2x)

Reorder the terms for easier multiplication:
8ln * x3 = 3ln(2x)

Multiply ln * x3
8lnx3 = 3ln(2x)

Remove parenthesis around (2x)
8lnx3 = 3ln * 2x

Reorder the terms for easier multiplication:
8lnx3 = 3 * 2ln * x

Multiply 3 * 2
8lnx3 = 6ln * x

Multiply ln * x
8lnx3 = 6lnx

Solving
8lnx3 = 6lnx

Solving for variable 'l'.

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

Add '-6lnx' to each side of the equation.
-6lnx + 8lnx3 = 6lnx + -6lnx

Combine like terms: 6lnx + -6lnx = 0
-6lnx + 8lnx3 = 0

Factor out the Greatest Common Factor (GCF), '2lnx'.
2lnx(-3 + 4x2) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'lnx' equal to zero and attempt to solve: Simplifying lnx = 0 Solving lnx = 0 Move all terms containing l to the left, all other terms to the right. Simplifying lnx = 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 '(-3 + 4x2)' equal to zero and attempt to solve: Simplifying -3 + 4x2 = 0 Solving -3 + 4x2 = 0 Move all terms containing l to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + 4x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 4x2 = 0 + 3 4x2 = 0 + 3 Combine like terms: 0 + 3 = 3 4x2 = 3 Add '-4x2' to each side of the equation. 4x2 + -4x2 = 3 + -4x2 Combine like terms: 4x2 + -4x2 = 0 0 = 3 + -4x2 Simplifying 0 = 3 + -4x2 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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