What is Log Base 3 of 21?
Logarithm calculator to generate step by step calculation for how to find what is log base 3 of 21? Logarithm base 3 of 21 is 2.7712.log3(21) = 2.7712
How to Find log3(21)? - Work with Steps
The below is the work with steps to find what is log base 3 of 21 shows how the input values are being used in the log base 3 functions.
Formula:
logb(x) = y, if by = x
Input:
x = 21
b = 3
Solution:
y = log3 21
= log(3 x 7)
= log3(3) + log3(7)
= 1 + 1.7712
= 2.7712
log3(21) = 2.7712
