(1)/(2)log9+2log6+(1)/(4)log81-log12

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

((1)/(2))log9+2log3-log6+log2-2

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

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

prove that log2+16log((16)/(15))+12log((25)/(24))+7log((81)/(80))=1

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

Which of the following reduces to an integer? (1) (log32)/(log4) (2) (log_(5)128)/(log_(5)16-log_(5)4) (3) (2log6)/(log12+log3) (4) log_(4)8

log_(10)15(1+log_(15)30)+(1)/(2)log_(10)16(1+log_(4)7)-log_(10)6(log_(6)3+log_(6)7)

log_(x)log_(2)log_(3)81

Prove that log2+16(log16)/(15)+12(log25)/(24)+7(log81)/(80)=1