3. (5 points) Label the irreducible representations in the following character tables E 204 a. C 200 200 1 1 1 1 1 1 1 1 -1 -1 1 -1 1 1 -1 1 -1 1 -1 1 2 0 -2 0 0 b. E 203 3C2 On 253 300 1 1 1 1 1 1 1 1 -1 1 1 -1 2 -1 0 2. -1 0 1 1 1 -1 -1 -1 1 1 -1 -1 -1 1 N -1 0 -2 1 0