Question

3) If a and bare rational numbers, a - b = ?
(a) b-a
(b) a+(-b)

(c) a + b​

Answer 1

Answer:

it's option b. a+(-b) is correct..

because + and - gives - so a+(-b) = a-b..

hope this helps u....thnq and hv a great day ahead ❤️

Answer 2

Answer:

Option b) a+(-b)

Step-by-step explanation:

Hope it will help you!!