TS EAMCET 03 May 2019 Shift 1 Solved Paper

Section: Mathematics
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Question : 29 of 160
 
Marks: +1, -0
Let the position vectors of two points A and B be
→
a
+
→
b
+
→
c
and
→
a
−2
→
b
+3
→
c
respectively. If the points P and Q divide AB in the ratio 1 : 3 internally and externally respectively, then 3 |
→
AB
|
=
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