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प्रश्न
Find the distance with the help of the number line given below.
d(J, H)
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उत्तर
It is known that the distance between the two points is obtained by subtracting the smaller co-ordinate from the larger co-ordinate.
The coordinates of points J and H are −2 and −1 respectively.
But −1 > −2
∴ d (J, H) = −1 − (−2)
∴ d (J, H) = −1 + 2
∴ d (J, H) = 1
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