If X = {a, b, c, d} and Y = {f, b, d, g}, find

(i) X – Y

(ii) Y – X

(iii) X ∩ Y

Asked by Abhisek | 11 months ago |  79

1 Answer

Solution :-

(i) Given that,

X = {a, b, c, d},Y =  {f, b, d, g}

To find, X−Y

The difference of the sets A and B in this order is the set of elements which belong to A but not to B.

X − Y = {a, b, c, d},- {f, b, d, g}

X – Y = {a, c}

 

(ii) Given that,

X = {a, b, c, d},Y =  {f, b, d, g}

To find, Y−X

The difference of the sets A and B in this order is the set of elements which belong to A but not to B.

Y − X = {f, b, d, g}−{a, b, c, d}

Y – X = {f, g}

 

(iii) Given that,

X = {a, b, c, d},Y =  {f, b, d, g}

X ∩ Y

The difference of the sets A and B in this order is the set of elements which belong to A but not to B.

X ∩ Y = {a, b, c, d},Y ∩ {f, b, d, g}

X ∩ Y = {b, d}

Answered by Pragya Singh | 11 months ago

Related Questions

If A = {x : x ϵ R, x < 5} and B = {x : x ϵ R, x > 4}, find A ∩ B.

Class 11 Maths Sets View Answer

Find the symmetric difference A Δ B, when A = {1, 2, 3} and B = {3, 4, 5}.

Class 11 Maths Sets View Answer