Question

evaluate
log625/log25​

Answer 1

Answer:

Ans is 2.

Step-by-step explanation:

We know that, log a/log b = log a to base b.

Therefore, log 625/ log 25 = log 625 to base 25

Therefore, 25^x = 625

So, 25^x = 25^2

So, x=2.

Answer 2

Answer:

=log 625/25

=log 25

thus in logarithms

log a/log b=log a/b