What are the DRs of vector parallel to (2, -1, 1) and (3, 4, -1): - Vidyadip

MCQ

What are the $\text{DRs}$ of vector parallel to $(2, -1, 1)$ and $(3, 4, -1):$

✓
$(1, 5, -2)$
B
$(-2, -5, 2)$
C
$(-1, 5, 2)$
D
$(-1, -5, -2)$

✓

Answer

Correct option: A.

$(1, 5, -2)$

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