The position vector of four points P,Q,R,S are respectively 2^i+^k,5^i+3√3^j+4^k,−2√3^j+^kand2^i+^k Prove that PQ and RS are parallel and PQ=32RS

The position vector of four points P,Q,R,S are respectively 2^i+^k,5^i

1.	The position vector of four points P,Q,R,S are respectively 2^i+^k,5^i+3√3^j+4^k,−2√3^j+^kand2^i+^k Prove that PQ and RS are parallel and PQ=32RS
Answer» The position vector of four points P,Q,R,S are respectively $2^i +^k, 5^i + 3 \sqrt{3}^j + 4^k, - 2 \sqrt{3}^j +^k a n d 2^i +^k$ Prove that PQ and RS are parallel and $P Q = \frac{3}{2} R S$

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The position vector of four points P,Q,R,S are respectively 2^i+^k,5^i+3√3^j+4^k,−2√3^j+^kand2^i+^k Prove that PQ and RS are parallel and PQ=32RS

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