MHT CET 2025 Mathematics question
If and then
- (A) are non-collinear
- (B) are in the same direction
- (C) in the same direction but are in the opposite directionCorrect
- (D) are in the opposite direction and are in the same direction
Answer: (C)
Solution
Substitute into : . Hence and are parallel (collinear) and point in opposite directions. Then $ c=5 a+6 b=- b+6
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Question ID VK-103343