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Question
Co-ordinates of the pair of points are given below. Hence find the distance between the pair.
x + 3, x - 3
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Solution
Co-ordinate of first point is x + 3 and second point is x – 3.
Since, x + 3 > x – 3
∴ Distance between the points = x + 3 – (x – 3)
= x + 3 – x + 3
= 3 + 3
= 6
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