Solve z 2 z 1 i 0 July 8, 2019 16 32 64 128 Solve the equation z 2 z 1 0 Solve z z 2 )( z − 1 )= 0 Z-1 = z+1 Show that (1 + z)2 = 1 + 2z + z2 Z^2 = i solution
