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प्रश्न
Co-ordinates of the pair of points are given below. Hence find the distance between the pair.
-9, -1
उत्तर
Let the co-ordinates of C and D are −9 and −1 respectively.
We know that −1 > −9
d(C, D) = −1 − (−9)
= −1 + 9
= 8
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