Question

prove that a<(a+b)/2 for any two rational numbers a and b,where a<b.​

Answer 1

Answer:

If a is rational, and b is rational, then (a+b)/2 is rational. To prove it, assume a=p/q, b=r/s, and p, q, r, s are integers; then (a+b)/2=(ps+qr)/(2qs), which is the quotient of two integer expressions, and thus also a rational

Step-by-step explanation:

please mark me as brainliest

Answer 2

hope it's helpful.....