The locus of a point which is collinear with the points A(3, 4) B(4, 3) is
(A) 2 + y - 7 = 0
(B) x +y +7 = 0
(C) X-y-7 = 0
(D) x -y + 7 = 0
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Answer: x+y-7=0
Step-by-step explanation:
The locus of the point will be equal to the equation of the line containing the two points A and B.
Using two point form equation of line, we get -
(y-4)/(x-3) = (3-4)/(4-3)
(y-4)/(x-3) = -1
y-4 = -x+3
x+y-7 = 0
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