WBJEE 2024 Math Paper

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Question : 44 of 75

Marks: +1, -0

If Un(n=1,2) denotes the n‌th ‌ derivative (n=1,2) of U(x)=‌

Lx+M

x2−2Bx+C

(L,M,B,C are constants), then PU2+QU1+RU=0, holds for

P=x2−2B,Q=2x,R=3x
P=x2−2Bx+C,Q=4(x−B),R=2
P=2x,Q=2B,R=2
P=x2,Q=x,R=3

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