Two vectors {a}=a₁ {i}+a₂ {j}+a₃ {k} and ...

CBSE Class 12 Math 2023 Delhi Set 1 Solved Paper

Question : 13 of 38

Marks: +1, -0

Two vectors

\vec{a}=a_1 \hat{i}+a_2 \hat{j}+a_3 \hat{k}

and

\vec{b}=b_1 \hat{i}+b_2 \hat{j}+b_3 \hat{k}

are collinear if

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