1) The value of log2√3(1728) is : A) 5 B) 3 C) 9 D) 6 Answer: Option DExplanation:Let log2√3(1728) =x. Then, (2√3)x =1728 =(12)3 =[(2√3)2]3 =(2√3)6. ∴x=6 i.e., log2√3(1728) = 6.