WBJEE 2024 Math Paper

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Question : 23 of 75

Marks: +1, -0

If |

xk	xk+2	xk+3
yk	yk+2	yk+3
zk	zk+2	zk+3

|=(x−y)(y−z)(z−x)(‌

1

x

+‌

1

y

+‌

1

z

), then

‌k=−3
‌k=3
‌k=1
‌k=−1

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