JEE Mains 29-July-2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 15 of 90
 
Marks: +1, -0
If (2,3,9),(5,2,1),(1,λ,8) and (λ,2,3) are coplanar, then the product of all possible values of λ is:
[29-Jul-2022-Shift-2]
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