Sequence And Series Question 66

Question: $ {\log_{a}}x $ is defined for $ (a>0) $

[Roorkee 1990]

Options:

A) All real x

B) All negative real $ x\ne 1 $

C) All positive real $ x\ne 0 $

D) $ a\ge e $

Show Answer

Answer:

Correct Answer: C

Solution:

$ {\log_{a}}x $ is defined for all positive real $ x\ne 0 $ .