Question

5. On a number line, what is the length of the line-segment joining,
(1) 3 and - 3?
(ii)
1/2 and 7 / 7
1
1
and 2-?
2
2
(iv)
2
and - 2
-21
?
2
2
NI​

Answer 1

Step-by-step explanation:

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