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प्रश्न
Find the mid-point of the line segment joining the points
`(1/2, (-3)/7)` and `(3/2, (-11)/7)`
उत्तर
Mid−point of AB = `((1/2 + 3/2)/2, ((-3)/7 - 11/7)/2)`
= `((4/2)/2, ((-14)/7)/2)`
= `(2/2, (-2)/2)`
= (1, −1)
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