Question

Show that square of any positive integer is of the form 5m or 5m+1 or 5m+4 for some integer m

Answer 1

Answer:

It can only be written in the form 5m and 5m+1, no 5m+4 will be there, if u want to get the answer for 5m and 5m+1 then comment and I will give you the answer, remember the answer isn't possible if there is 5m+4 in the question. hope it helped u

Answer 2

The values of
log 1 = 0
log 2 = 0.3010
log 3 = 0.4771
log 4 = 0.6020
log 5 = 0.6989
log 6 = 0.7781