Question

In the given, state whether A = B or not: A={a, b, c, d }, B={d, c, b, a}

Answer 1

we know, set doesn't depend on arrangements of elements . I mean, if we arrange a set in different ways, set remains constant or unchangeable.

here given, A = {a, b, c , d} and B = {d, c , b, a}
number of elements in A = 4,
number of elements in B = 4,
all the elements of set A =all the elements of set B
so, set A = set B

Answer 2

Answer:

A = B

Step-by-step explanation:

********************************

Equal sets :

If every element in set A

belongs to set B and every

element in B belongs to A .

Then A and B are said to be

equal sets and is written

as A = B

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Given ,

A = { a , b , c , d }

B = { d , c , b , a }

In sets A and B , same elements

are present .

Therefore ,

A = B

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