Posted by Angel on Sunday, October 30, 2011 at 9:44pm.
Use the definition of logarithm to simplify each expression.
log6b(6b)
log8b((8b)^6)
log12b((12b)^11)

Math  Steve, Monday, October 31, 2011 at 12:25pm
By definition, log_{n}n = 1
log_{6b}6b = 1
log_{8b}(8b)^{6} = 6log_{8b}8b = 6
log_{12b}(12b)^{11} = 11log_{12b}12b = 11