Find the equation of line through the points
\( \mathrm{P} \) \( P(...
Find the equation of line through the points
\( \mathrm{P} \) \( P(2,-1,4) \) and \( Q(6,2,-3) \) in Cartesian form.
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(1) \( \frac{x-2}{4}=\frac{y+1}{3}=\frac{z-4}{-7} \)
(2) \( \frac{x-2}{2}=\frac{y+1}{2}=\frac{z-4}{-2} \)
(3) \( \frac{x-2}{1}=\frac{y+1}{1}=\frac{z-4}{-1} \)
(4) \( \frac{x-2}{1}=\frac{y+1}{2}=\frac{z-4}{-3} \)
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