Ln^2x-4lnx-5=0

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Solution for Ln^2x-4lnx-5=0 equation:


Simplifying
Ln2x + -4lnx + -5 = 0

Reorder the terms:
-5 + -4lnx + n2xL = 0

Solving
-5 + -4lnx + n2xL = 0

Solving for variable 'l'.

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

Add '5' to each side of the equation.
-5 + -4lnx + 5 + n2xL = 0 + 5

Reorder the terms:
-5 + 5 + -4lnx + n2xL = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -4lnx + n2xL = 0 + 5
-4lnx + n2xL = 0 + 5

Combine like terms: 0 + 5 = 5
-4lnx + n2xL = 5

Add '-1n2xL' to each side of the equation.
-4lnx + n2xL + -1n2xL = 5 + -1n2xL

Combine like terms: n2xL + -1n2xL = 0
-4lnx + 0 = 5 + -1n2xL
-4lnx = 5 + -1n2xL

Divide each side by '-4nx'.
l = -1.25n-1x-1 + 0.25nL

Simplifying
l = -1.25n-1x-1 + 0.25nL

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