Subjective Type

Show that the vectors $$ 2\hat{i}-3\hat{j}+4\hat{k}$$ and $$ -4\hat{i}+6\hat{j}-8\hat{k}$$ are collinear.

Solution

SIMILAR QUESTIONS

Vector Algebra

If $$\overrightarrow{a}$$ and $$\overrightarrow{b}$$ two collinear vectors then which of the following are incorrect

Vector Algebra

Show that the lines $$\overleftrightarrow {PQ}$$ are $$\overleftrightarrow {RQ}$$ parallel where P,Q,R,S are the points $$(2,3,4),(4,7,8),(-1,-2,1)$$ and $$(1,2,5)$$ respectively.

Vector Algebra

Answer the following as true or false. (i) a⃗ and −a⃗ are collinear (ii) Two collinear vectors are always equal in magnitude. (iii) Two vectors having same magnitude are collinear. (iv) Two collinear vectors having the same magnitude are equal.

Vector Algebra

Write two different vectors having same direction

Vector Algebra

Write two different vectors having same direction

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