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The vector equation of the straight line...

The vector equation of the straight line `(x-2)/(1) = (y)/(-3) = (1-z)/(2)` is

A

`r = 2hat(i) + hat(k) + t(hat(i) + 3hat(j) + 2hat(k))`

B

`r = 2hat(i) - hat(k) + t(2hat(i) - 3hat(j) - 2hat(k))`

C

`r = 2hat(i) - hat(k) + t(hat(i) - 3hat(j) + 2hat(k))`

D

`r = 2hat(i) + hat(k) + t(hat(i) - 3hat(j) - 2hat(k))`

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The correct Answer is:
D
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