`(log15-log6)/(log20-log8)` = ______.

(log216)/(log6) = ______.

log_(5)2 + log_(5)20 - log_(5)8 = _____

-log_8 log_4 log_2 16=

If 2^(x)*3^(x+4)=7^(x), then x is equal to (A) (4log3)/(log7-log6)(B)(4log3)/(log6-log7)(C)(2log3)/(log7-log6)(D) none of these

Which of the following when simplified reduces to an integer? a. (2log6)/(log12+log3) b. (log32)/(log4) c. ((log)_5 15-(log)_5 4)/((log)_5 128) d. (log)_(1//4)(1/(16))^2

Which of the following when simplified reduces to an integer? a. (2log6)/(log12+log3) b. (log32)/(log4) c. ((log)_5 15-(log)_5 4)/((log)_5 128) d. (log)_(1//4)(1/(16))^2

Given 3 (log 5 - log 3 ) - ( log 5 - 3 log 6 ) = 2- log m, find m.

The solution set of the equation log (x + 6) - log 8 = log 9 - log (x + 7) is ______.

The least integer greater than log_(2) 15* log_(1//6 2* log_(3) 1//6 is _______.

The least integer greater than log_(2) 15* log_(1//6 2* log_(3) 1//6 is _______.