Question: Here are two relations: R(A, B): {(0, 1), (2, 3), (0, 1), (2, 4), (3, 4)} S(B, C): {(0, 1), (2, 4), (2, 5), (3,

Here are two relations: R(A, B): {(0, 1), (2, 3), (0,

Here are two relations: R(A, B): {(0, 1), (2, 3), (0, 1), (2, 4), (3, 4)} S(B, C): {(0, 1), (2, 4), (2, 5), (3, 4), (0, 2), (3, 4)} Computer the following relations: a) pi_A + B, A^2, B^2 (R): b) tau_B, A(R): c) delta(S): d) gamma_B, AVG(C) (S)

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