SOLUTION: I need Help understanding how to do these:
{{{log( 4, (x-2) )+log(4, (x-8) )= 2}}}
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Question 4396: I need Help understanding how to do these:
Answer by ichudov(507) (Show Source): You can put this solution on YOUR website!
My obligatory cartoon:
Exponentiate both sides, that is, take 4 to the power of both sides:
Note that , so .
that simplifies to a simple quadratic equation, solve it. x=10 is one obvious answer, there could be another.
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