Use the form below to do your conversion.
Solution
Step1
Log913=Log(13) ÷ Log(9)
Log(13)= 1.1139433523068
Log(9)=0.95424250943932
Log913=1.1139433523068 ÷ 0.95424250943932
Ans=1.1673587597364
Step2
Alternatively, the logarithm can be calculated like this.