Question

Log1. 5 minus log 75 plus log 450 all in base 9

Answer 1

Evaluate without using table

Answer 2

log9 (x) = log9 ( 450*1.5/75) = log9 ( 9)

9^log9(x) = x
9^1 = 9
so
log9(x) = 1

Answer 3

I don't know