To get the best help possible can you please inform us which course you are taking and what type of techniques you learned about showing that the gcd of two numbers is 1x=2^{2^i}+1
y=2^{2^j}+1
i and j are integers, i can t be equal with j
prove that gcd(x,y)=1
i attached something i've tried
I managed to solve the problem using modular arithmeticTo get the best help possible can you please inform us which course you are taking and what type of techniques you learned about showing that the gcd of two numbers is 1