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प्रश्न
Choose the correct alternative:
The vector equation `vec"r" = (hat"i" - hat"j" - hat"k") + "t"(6hat"i" - hat"k")` represents a straight line passing through the points
विकल्प
(0, 6, −1) and (1, − 2, −1)
(0, 6, −1) − and (−1,− 4, −2)
(1, −2, −1) and (1, 4, −2)
(1, −2, −1) and (0, −6, 1)
उत्तर
(1, −2, −1) and (1, 4, −2)
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