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Maths question

can u guys see if this is right
Original post by Mate1
can u guys see if this is right


At the moment, I can't see what your question is. No attachments or text for informations.
Reply 2
Original post by Kallisto
At the moment, I can't see what your question is. No attachments or text for informations.

wait im attaching it right now
Reply 3
show that P(2,2,3),Q(4.4.1)and R(5,5,0)are collinear
i gotPQ(2,2,-2) QR(1,1,-1) since2QR=Pq blahblahblah

the point 1 divides the line joining P(
-1,-1,0)to R(5,2,3) in the ratio 2:1 find corrdinates of Q
i got Q(3,1,-2)

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