JEE Mains 6-Apr-2023 Shift 2 Solved Paper

Section: Mathematics
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Question : 16 of 90
 
Marks: +1, -0
The sum of all values of α, for which the points whose position vectors are
^
i
−2
^
j
+3k
,2
^
i
−3
^
j
+4k
,(α+1)
^
i
+2k
and 9
^
i
+(α−8)
^
j
+6
^
k
are coplanar, is equal to :
[6-Apr-2023 shift 2]
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