Question

the number of natural numbers from a to b (a‹b) 1. a-b+1 2.b-a-1 3.b+a+1 4.b-4+1​

Answer 1

Answer:

There exist more than one but finite number of B's such that AB = BAThere exists exactly one B such that AB = BAThere exist infinitely many B's such that AB = BAThere cannot exist any B such that AB = BAAnswer :CSolution :<br><br> If AB = BA <br><br> From the above it is clear that there exist infinitely many B's such that AB = BA.

Answer 2

Answer:

Step-by-step explanation: