Points P(a,-4),Q(-2,b),R(0,2)are collinear.If Q lies between P and R ,such that PR=2QR, calculate the values of a and b.
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Now I have been trying to find ok
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Since PR =2QR
it means that R divides the line into 2 equal halves
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stephenhalking345:
thankyou so much
I had been struggling for finding the answer
but your's was most helpful
Ur welcome
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