Question

3) If A-B-C and dCA () 217 dCB, C 26.5 then dCQ, B = 2​

Answer 1

Answer:

A={a,b,c}, B={b,c,d} and C={a,d,c}

Now, A−B={a,b,c}−{b,c,d}={a}

and B∩C={b,c,d}∩{a,d,c}

={c,d}

Therefore, (A−B)×(B∩C)={a}×{c,d}

={(a,c),(a,d)}

Step-by-step explanation:

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