Use the form below to do your conversion.
Solution
Step1
Log91021=Log(1021) ÷ Log(9)
Log(1021)= 3.0090257420869
Log(9)=0.95424250943932
Log91021=3.0090257420869 ÷ 0.95424250943932
Ans=3.1533134526305
Step2
Alternatively, the logarithm can be calculated like this.