રેખાનું કાર્તેઝિયન સમીકરણ $3x + 1 = 6y - 2 = -z + 1$ છે,તો તેનું સદિશ સમીકરણ શોધો.

• A
  $\overline{r} = (-\frac{1}{3} \hat{i} + \frac{1}{3} \hat{j} + \hat{k}) + \lambda(2 \hat{i} - \hat{j} - 6 \hat{k})$
• B
  $\overline{r} = (-\hat{i} + 2 \hat{j} - \hat{k}) + \lambda(3 \hat{i} + 6 \hat{j} - \hat{k})$
• C
  $\overline{r} = (-\frac{1}{3} \hat{i} + \frac{1}{3} \hat{j} + \hat{k}) + \lambda(2 \hat{i} - \hat{j} + 6 \hat{k})$
• D
  $\overline{r} = (-\frac{1}{3} \hat{i} + \frac{1}{3} \hat{j} + \hat{k}) + \lambda(2 \hat{i} + \hat{j} - 6 \hat{k})$