If `log 15=a` and `log75=b`, then ` log_(75)45 is:`

If log15=a and log75=b, then log_(75)45 is: (3b-a)/(a)( b) (b-3a)/(a)(3a-b)/(b) (d) (a-3b)/(b)

If log 15=a and log75=b, thenlog _(75)45 is: (3b-a)/(a) b.(b-3a)/(a) c.(3a-b)/(b) d.(a-3b)/(b)

If log15=aa n dlog75=b ,t h e n(log)_(75)45 is: (3b-a)/a b. (b-3a)/a c. (3a-b)/b d. (a-3b)/b

3.If a=log_(45) and b=log_(56), then log_(23)=

If log(2a-3b)=log a-log b, then a=

Let log_(10)2=a and log_(10)3=b determine the following in term of a and b (i) log_(4)100+2log_(27)100 (ii) log_(144)sqrt(45)

Express in terms of log 2 and log 3 : (i) log 36 (ii) log 144 (iii) log 4.5 (iv) "log"(26)/(51) - "log" (91)/(119) (v) "log"(75)/(16) - "2 log" (5)/(9) + "log" (32)/(243)

Given log_(10)2 = a and log_(10)3 = b . If 3^(x+2) = 45 , then the value of x in terms of a and b is-

Given log_(10)2 = a and log_(10)3 = b . If 3^(x+2) = 45 , then the value of x in terms of a and b is-