Find the coordinates of the point which divides the line ...
Find the coordinates of the point which divides the line joining P(-2, 3) and Q(4, 9) internally in the ratio 2 : 3.
(523,25)
(25,525)
(25,225)
(−25,525)
Correct answer is B
(x=nx1+mx2n+m,y=ny1+my2n+m)
Given P(-2, 3) and Q(4, 9),
(2(4)+3(−2)2+3,2(9)+3(3)2+3)
= (25,275)
= (25,525)
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