Use the definition of logarithm to simplify each expression.

log6b(6b)

log8b((8b)^6)

log12b((12b)^-11)

By definition, lognn = 1

log6b6b = 1

log8b(8b)6 = 6log8b8b = 6

log12b(12b)-11 = -11log12b12b = -11