If ` A = 1/ sqrt(3) [[1,1+i],[1-i,1]] ` then `A((A)^T)` equals :

If A=[[i,-i],[-i ,i]] and B=[[1,-1],[-1 ,1]], t hen ,A^8 equals a. 4B b. 128 B c. -128 B d. -64 B

If z = (1-i)/(1+i) then z^(4) equals

If i=sqrt(-1) , then (i^(n)+i^(-n), n in Z) is equal to

If i=sqrt(-1) , then (i^(n)+i^(-n), n in Z) is equal to

If z=(sqrt(3)-i)/2 , where i=sqrt(-1) , then (i^(101)+z^(101))^(103) equals to

If A=[[(-1+isqrt(3))/(2i),(-1-isqrt(3))/(2i)],[(1+isqrt(3))/(2i),(1-isqrt(3))/(2i)]] , i = sqrt(-1) and f (x) = x^(2) + 2, then f(A) equals to

If A=[{:(1,1),(0,1):}] and B=[{:(sqrt(3)//2,1//2),(-1//2,sqrt(3)//2):}] , then ("BB"^(T)A)^(5) is equal to

If A=[{:(1,1),(0,1):}] and B=[{:(sqrt(3)//2,1//2),(-1//2,sqrt(3)//2):}] , then ("BB"^(T)A)^(5) is equal to

If -1+sqrt(- 3)=r e^(i \ theta) , then theta is equal to