SOLUTION: Solve where appropriate log2 square root x^2-4=1
Algebra
->
Logarithm Solvers, Trainers and Word Problems
-> SOLUTION: Solve where appropriate log2 square root x^2-4=1
Log On
Algebra: Logarithm
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on logarithm
Question 328531
:
Solve where appropriate
log2 square root x^2-4=1
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
Solve where appropriate
log2 (square root x^2-4) = 1
-----
sqrt(x^2-4) = 2^1
------
Square both sides:
x^2-4 = 2
---
x^2 = 6
---
x = sqrt(6) or x = -sqrt(6)
-----
Cheers,
Stan H.