widehat9quad 2log((1)/(13))+2log((159)/(3))-log(-4)

log_(2)((2)/(3))+log_(4)((9)/(4))

Show that log""(162)/(343)+2log""(7)/(9)-log""(1)/(7)=log2

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

Find the value of log_(2)(2.9^((1)/(3))-2)+log_(2)(12*((3^(1))/(3))+4+4*(9^((1)/(3)))

Find the value of log_(2)(2(9)^((1)/(3))-2)+log_(2)(12(3)^((1)/(3))+4+4(9)^((1)/(3)))

Which of the following numbers are positive/negative? log_(2)7( ii) log_(0.2)3 (iii) log_(1/3)((1)/(5))log_(4)3(v)log_(2)(log_(2)9)

Calculate: log_(2)(2//3)+log_(4)(9//4)

(1)/(log_(3)2)+(2)/(log_(9)4)-(3)/(log_(27)8)=0

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

Find the value of 3^((4)/(log_(2)9))+27^((1)/(log_(49)9))+81^((1)/(log_(4)3))