Collinear Position Vectors Expression (Jee Mains) | ExamDuo
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3D Coordinates and Direction Ratios
Medium
Collinear Position Vectors Expression
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
(
19
α
−
6
β
)
2
is equal to
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