Given that logb(5)=1.32 find the value of logb(1/sqrt(5))

Answer 1

well, sqrt is 1/2 the log, so logsqr5=.66
and logb 1/a= log 1 - logb

so log (1/sqrt5)= logb 1-logb(sqrt5)
=0-.66
your teacher is too easy.