Posted by **AM** on Tuesday, February 5, 2013 at 11:20am.

#4. Express the logarithm in terms of log2M and log2N:

log2 1/MN

#5. Simplify:

log4 3 - log4 48

#6. Solve the equation:

loga x = 3/2loga 9 + loga 2

#7. Solve the equation:

logb (x2 + 7) = 2/3logb 64

#8. Solve the equation:

loga (3x + 5) - loga (x - 5) = loga 8

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