SOLUTION: Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the orginal logarithmic expression. {{{ln, sqrt(x+1) = 6}}}

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Question 759718: Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the orginal logarithmic expression.
AMP Parsing Error of [ln, sqrt(x+1) = 6]: Invalid function ',sqrt(x+1)=6': opening bracket expected at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 70. .

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the orginal logarithmic expression.

convert to exponential form
e^6=√x+1)
square both sides
e^12=x+1
x=e^12-1=162754.7914-1=162753.7914
check:
ln√(162754.7914)=6

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