Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The maximum value of 
is -
Text Solution
Verified by ExpertsThe correct answer is:
C
y is maximum when log y = z is max.
∴ z = 2x 2 log 
= – 2x 2 log x
= –2[x + 2x log x] = 0
= –2x(1 + 2 log x) = 0
∴ log x = – 
or x = e –1/2 = 
= – 2 
= –2 [0 + 2] = –4 = –ive
∴ Max.
∴ y = 
= 
.
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