breannamartinez5622 breannamartinez5622 25-05-2023 Mathematics contestada 2. Let 1 + i 2 Z₁ = and Z₂ = 1 2 (a) Show that {z₁,z₂) is an orthonormal set in C². (b) Write the vector z = 2 + 4i -2i 271) as a linear combination of z₁ and z₂.