Let A, B, and C be sets, and let X = AU B.(a) Write Ix n c in terms of IAN CI, IBN C, and AnBn Cl. Hint: In the following Venn diagram, XnC is the shaded area.ABO IAN BNC| + |ANCI - IBN clO ANC + IBN C| - |AN BNCIO JAN BNCIAN CI+ IBn ClO JANCI + IBN CI + JAN BNCIO LANCI - IAN BNC + BNC - JAN BN cl(b) Write |A U BU CI in terms of A, B, C, IAN BI, JAN CI, IBC, and AnBnC). (The result is the inclusion-exclusion principle for three sets.)O AI + |B| + |C| - |AN BNCIO A + B + |C| - |AN B|- |ANCI - IB n clO A + B + ICI- JAN BI - JANCI - IBN C +AnBn ClO AI + |B| + |C| - |AN B|- |ANCI - IBN C| - |An Bn CIO JAN BI + IANC + IBN C| - |A| - |B| = |C| + |AnBn Cl

Venn diagram: Venn diagram is used to show the logical relationship between the sets. Set means a…

Let A, B, and C be sets, and let X = AU B. (a) Write Ix n c in terms of IAN CI, IBN C, and AnBn Cl. Hint: In the following Venn diagram, XnC is the shaded area. A B O JAN BNC| + |ANCI - IBN cl O LANCI + IBNC - JAN BN cl O IAN BNC| - |ANCI + IBn Cl O LANCI + IBNC| + |AN BNCl O LANCI - IAN BNC + BNC - JAN BN cl

Let A, B, and C be sets, and let X = AU B. (a) Write Ix n c in terms of IAN CI, IBN C, and AnBn Cl. Hint: In the following Venn diagram, XnC is the shaded area. A B O JAN BNC| + |ANCI - IBN cl O LANCI + IBNC - JAN BN cl O IAN BNC| - |ANCI + IBn Cl O LANCI + IBNC| + |AN BNCl O LANCI - IAN BNC + BNC - JAN BN cl

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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