If 0 le a le x, then the minimum value o...

If `0 le a le x`, then the minimum value of
`"log"_(a) x + "log"_(x)` is

A

1

B

2

C

0

D

none of these

Verified by Experts

The correct Answer is:

B

We have,
`0 le a le x`
`rArr "log"_(a) x ge 1`
`rArr "log"_(a) x + "log"_(x) x ge 1 + "log"_(x) x = 1 + 1 =2`

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