Question

If a and b are two rational numbers then…. ….. is rational number between them.
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(a) ab/2. (b) (a–b) /2. ​(c) (a+b)/2. ​(d) a/b

Answer 1

Answer:

a+b/2

as always we get a rational number by taking average of given rational number.

eg-3/5 & 4/7 are rational number

now (3/5+4/7)/2=41/70 which is a rational number.

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