Which of the following when simlpified, reduces to unity ? `(3^(log_3 2)+5^(log_25 9))/(7^(log_49 25))`

Which of the following, when simplified, reduces to unity? (a) (log)_(10)5dot(log)_(10)20+((log)_(10)2)^2 (b) (2log 2+ log 3)/(log 48-log 4) . (c) -(log)_5(log)_3sqrt(5sqrt(9)) (d) 1/6(log)_((sqrt(3))/2)((64)/(27))

Which of the following, when simplified, reduces to unity? (a) (log)_(10)5dot(log)_(10)20+((log)_(10)2)^2 (b) (2log 2+ log 3)/(log 48-log 4) . (c) -(log)_5(log)_3sqrt(5sqrt(9)) (d) 1/6(log)_((sqrt(3))/2)((64)/(27))

Which of the following, when simplified, reduces to unity? (a) (log)_(10)5dot(log)_(10)20+((log)_(10)2)^2 (b) (2log 2+ log 3)/(log 48-log 4) . (c) -(log)_5(log)_3sqrt(5sqrt(9)) (d) 1/6(log)_((sqrt(3))/2)((64)/(27))

Which of the following, when simplified, reduces to unity? (log)_(10)5dot(log)_(10)20+((log)_(10)2)^2 . (c) -(log)_5(log)_3sqrt(5sqrt(9)) 1/6(log)_((sqrt(3))/2)((64)/(27))

Which of the following when simplified reduces to unity? (log)_(3/2)(log)_4(log)_(sqrt(3))81 (log)_2 6+(log)_2sqrt(2/3) -1/6(log)_(sqrt(3/2))((64)/(27)) (d) (log)_(7/2)(1+2-3-:6)

Which of the following when simplified reduces to unity? (log)_(3/2)(log)_4(log)_(sqrt(3))81 (log)_2 6+(log)_2sqrt(2/3) -1/6(log)_(sqrt(3/2))((64)/(27)) (d) (log)_(7/2)(1+2-3-:6)

Which of the following when simplified, reduces to unity (A) log _(10)5.log_(10)20+(log_(10)2)^(2) (B) (2log2+log3)/(log48-log4)(c)-log_(5)log_(3)sqrt(9^((1)/(5)))(D)(1)/(6)log_((sqrt(3))/(2))((64)/(27))

(log_(3)5)*(log_(25)27)

log_(3)(5+8log_(49)(5+4log_(49)7))