JEE Advanced 2020 Full Test 5 Paper 2

© examsiri.com

Question : 46 of 54

Marks: +1, -0

Let x,y,z are positive real numbers and ℓ1 is the least value of 2x4+2y4+4z4−8xyz and ℓ2 is the least value of x4y+xy4+‌

4

x2y3

+‌

1

x3y2

+8, then-

ℓ1=−1
ℓ2>−1
ℓ2=10
ℓ2>10

Go to Question:

Prev Question

Next Question