2. `((1+i)/(sqrt2))^8` +`((1-i)/(sqrt2))^8` is equal to

((1+i)/(sqrt(2)))^(8)+((1-i)/(sqrt(2)))^(8) is equal to

((-1-i)/(sqrt(2)))^(100) equals

If n in N((1+i)/(sqrt(2)))^(8n)+((1-i)/(sqrt(2)))^(8)n is

n in N((1+i)/(sqrt(2)))^(8n)+((1-i)/(sqrt(2)))^(8n)=

n in N,((1+i)/(sqrt(2)))^(8n)+((1-i)/(sqrt(2)))^(8n)=

sqrt(-i) = (1-i)/sqrt2

(3)/(sqrt(8))+(1)/(sqrt(2))

If i^(2)=-1 and ((1+i)/(sqrt2))^(n)=((1-i)/(sqrt2))^(m)=1, AA n, m in N , then the minimum value of n+m is equal to