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2. Linear Equations and Inequalities - 2! 1부
2. Linear Equations and Inequalities / Set Operations and Compound Inequalities / 문제 9
문제 9

Let A={a,b,c}A={\(\left\[\lbrace\) a,b,c\(\right\]\rbrace\)}, B={b,c,d}B={\(\left\[\lbrace\) b,c,d\(\right\]\rbrace\)}, and C={c,e}C={\(\left\[\lbrace\) c,e\(\right\]\rbrace\)}. Compute A(BC)A ∩ (B ∪ C).