Log1. 5 minus log 75 plus log 450 all in base 9
3 answers
Evaluate without using table
log9 (x) = log9 ( 450*1.5/75) = log9 ( 9)
9^log9(x) = x
9^1 = 9
so
log9(x) = 1
9^log9(x) = x
9^1 = 9
so
log9(x) = 1
I don't know