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Grade: 7

                        

three vectors from origin a,b,c.the ends of vec a is Q ,R,P respectively..if PQ=2QR then (a)2a+c=3b (b) a+3c=2b (c) ba+b=2b (d) a+2c=3b

6 years ago

Answers : (1)

anurag sista
39 Points
							sir ,pl post answer for this question
						
6 years ago
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