SOLUTION: Solve for x. a.) log sub2(log sub4{log sub3[log sub2 x]}) = -1 b.) log sub2(x+4) + log sub2(x-2)

SOLUTION: Solve for x. a.) log sub2(log sub4{log sub3[log sub2 x]}) = -1 b.) log sub2(x+4) + log sub2(x-2) - log sub2(x-6) = 0

Question 942780: Solve for x.
a.) log sub2(log sub4{log sub3[log sub2 x]}) = -1
b.) log sub2(x+4) + log sub2(x-2) - log sub2(x-6) = 0
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
a.
...change the base starting from the first log left

b.)

.................since , we have

then

..factor

solutions:
if =>
if =>

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