Class 12 Vector Algebra · Mcq Single Correct1 Markssection_formula
Class 12 Maths · Vector Algebra · Mcq Single Correct #6
Find the position vector dividing the segment from 2a − 3b to a + b internally in the ratio 3:1.
✅ Step-by-Step Solution
Final Answer: Option (D): 5a/4
- The section formula gives [1(2a − 3b) + 3(a + b)]/4 = 5a/4.
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