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प्रश्न
Choose correct alternatives :
The vector equation of line 2x – 1 = 3y + 2 = z – 2 is ______.
पर्याय
`barr = (1/2hati - 2/3hatj + 2hatk) + lambda(3hati + 2hatj + 6hatk)`
`barr = hati - hatj + (2hati + hatj + hatk)`
`barr = (1/2hati - hatj) + lambda(hati - 2hatj + 6hatk)`
`barr = (hati + hatj) + lambda(hati - 2hatj + 6hatk)`
उत्तर
The vector equation of line 2x – 1 = 3y + 2 = z – 2 is `bb(underline(barr = (1/2hati - 2/3hatj + 2hatk) + lambda(3hati + 2hatj + 6hatk))`
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