Question

Ifa= 2 +13,b=2 - 13 then
i) a+b is a Rational number ii) a - b is a Rational number
iii) a.b is a Rational number iv) is a Rational number
A) (i) & (ii) B) (i) & (iii) C) (ii) & (iii) D) (iii) & (iv)​

Answer 1

Answer:

a

Step-by-step explanation:

i think answer is A)(I) and (II)