option B : 2/3
Step-by-step explanation:
log_27(9)
base of log is 27
We try to write 9 in exponential form with base 27
9 can be written as 3^2
27 can be written as 3^3
To need to get base 27 Â
So 9 can be written as 27^2/3
Apply log property and move exponent 2/3 before log
log_27(27) is 1
So answer is 2/3