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3 years ago

A={a,b,c,d} B={p,q,r,s} find the value of A-B and B-A

Mathematics

2 answers:

m_a_m_a [10]3 years ago

6 0

Answer:

Step-by-step explanation:

Given,

A = { a , b , c , d }

B = { p , q , r , s }

Let's find the difference of two set A and B :

A - B = { a , b , c , d } - { p , q , r , s }

The difference of two sets A and B is denoted by A - B and defined as the set of all the elements of A only which are not in B.

⇒A - B = { a , b , c , d }

Now, let's find the difference of two sets B and A

B - A = { p , q , r , s } - { a , b , c , d }

Similarly, The difference of two sets B and A is denoted by B - A and defined as the set of the all elements of set B only which are not in A.

⇒ B - A = { p , q , r , s }

Hope I helped!

Best regards!!

Free_Kalibri [48]3 years ago

4 0

Answer:

A-B= (a,b,c,d)-(p,q,r,s)

=( )

B-A =(p,q,r,s)-(a,b,c,d)

( )

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A(-5,5)
B(4,5)
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AB,BC,CD,DA

AB = [4-(-5)),5-5]=[9,0]
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BC = [2-4,0-5]=[-2,-5]
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3 years ago

A={a,b,c,d} B={p,q,r,s} find the value of A-B and B-A​

A={a,b,c,d} B={p,q,r,s} find the value of A-B and B-A