Question

among the following has the greatest value is
a)log20 base 2
b)log35 base 7
c)log70 base 5
d)log68 base 3




unwanted answers will be removed.
correct will be brainlist​

Answer 1

Step-by-step explanation:

answer to it is a...as when u out base as 2 and put log as 20 u get answer as 4.321...which is bigger is all these cases