Question 306522
which expression is equivalent to log(7)2401 - log(3)243

Since 7*7*7*7 = 7^4 = 2401, log(7)2401 = 4
Also 3*3*3*3*3 = 3^5 = 243, so log(3)243 = 5

The expression above then reduces to 4 - 5 = -1