Q. show that `1/2 log 9+2 log 6+1/4 log 81-log 12=3 log 3`

Show that (1)/(2)log9+2log6+(1)/(4)log81-log12=3log3

(i) Show that (log 9)/2 + 2 log 6 +(log 81)/4 - log 12 = 3 log 3 .

(i) Show that (log9)/(2)+2log6+(log81)/(4)-log12=3log3

Show that 7log(10/9)-2log(25/24)+3log(81/80)=log2

Find x if 2 log 5 + (1)/(2) log 9 - log 3 = log x

Evaluate (log9-log3+1/2log81)/(2log3)

Prove that 7 log(10/9)+3 log (81/80)=2 log (25/24)+log 2

Prove that log 2 + 16 "log"16/15 + 12 "log" 25/24 + 7 "log" 81/80 = 1

If log 2 = 0.3010 and log 3 = 0.4771, find the value of : (i) log 12 (ii) log 1.2 (iii) log 3.6 (iv) log 15 (v) log 25 (vi) (2)/(3) log 8