UPSC NDA I 2014 Mathematics Paper
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For the next two (02) items that follow:
Consider the vectors
=
− 2
+
= 4
− 4
+ 7
Consider the vectors
[NDA I 2014]
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Question : 69 of 120
Marks:
+1,
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What is the scalar projection of
[NDA I 2014]
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