Question

Q.6 If X = {a,b,c,d} and Y = {f,b,d,g}, find
i) Y-X
ii) X Y
4 mark question​

Answer 1

Answer:

i) Y={f,b,d,g}

X={a,b,c,d}

now,

Y-X={f,b,d,g}-{a,b,c,d}

={f,g}

ii) X={a,b,c,d}

Y={f,b,d,g}

now,

X-Y={a,b,c,d}-{f,b,d,g}

={a,c}

Answer 2

Answer:

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