Question

if a and b are coprime , then a×a ,b×b are ​

Answer 1

Answer:

if a,b are coprime, then a2, b. ... Now, it is given that a, b are co-prime numbers. So, HCF (a,b) = 1. Now, when the two numbers are a2 and b2, then also their HCF = 1 , because the factor of a2 would be 1, a and a2 whereas factor of b2 would be 1,b and b2.

Step-by-step explanation:

hope it will help you

Answer 2

Answer:

coprime is the answer

Step-by-step explanation:

If a,b are coprime then a

2

,b

2

are also coprime.

If we take (2,3) then (4,9) will also be coprime.