6. The value of `|log_b a + log_a b |` where a and b are positive numbers is always (A) 22 (B) s 2 (D) none of these (C)

The value of log_a b log_b c log_c a is ………………. .

int_2^4 log[x]dx is (A) log2 (B) log3 (C) log5 (D) none of these

int_2^4 log[x]dx is (A) log2 (B) log3 (C) log5 (D) none of these

If a ,b ,c ,d in R^+-{1}, then the minimum value of (log)_d a+(log)_b d+(log)_a c+(log)_c b is (a) 4 (b) 2 (c) 1 (d)none of these

If a ,b ,c ,d in R^+-{1}, then the minimum value of (log)_d a+(log)_b d+(log)_a c+(log)_c b is (a) 4 (b) 2 (c) 1 (d)none of these

If a ,b ,c ,d in R^+-{1}, then the minimum value of (log)_d a+(log)_b d+(log)_a c+(log)_c b is (a) 4 (b) 2 (c) 1 (d)none of these

The value of loga b-log|b|= loga (b) "log"|a| (c) -loga (d) none of these

The value of loga b-log|b|= (a) loga (b) "log"|a| (c) -loga (d) none of these

If log_(b) a. log_(c ) a + log_(a) b. log_(c ) b + log_(a) c. log_(b) c = 3 (where a, b, c are different positive real number ne 1 ), then find the value of a b c.

If log_a a. log_c a +log_c b. log_a b + log_a c. log_b c=3 (where a, b, c are different positive real nu then find the value of a bc.