JEE Mains 8-Apr-2023 Shift 1 Solved Paper

Section: Mathematics

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Question : 12 of 90

Marks: +1, -0

If the points with position vectors α

^

i

+10

^

j

+13

^

k

,6

^

i

+11

^

j

+11

^

k

,‌

9

2

^

i

+β

^

j

−8

^

k

are collinear, then (19α−6β)2 is equal to

[8-Apr-2023 shift 1]

49
36
25
16

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