JEE Advanced Mathematics question
If are positive then the minimum value of
++
is
Answer: (A)
Solution
Each term is positive. The log of their product is
( y- z) x+( z- x) y+( x- y) z=0,
since every product etc. appears once with
See the full step-by-step solution
Create a free account to read the complete working (3 steps), and practise questions like this in a timed test.
Create a free account