definition of a subset
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In mathematics, if we say set a is subset of set b ,it means all elements of set a are contained in set b
Definition..
Subset is a set whose all elements are contained in another set .
Definition..
Subset is a set whose all elements are contained in another set .
Anishalodaya:
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Let A,B are sets,
→We say that A is a subset of B when and only the all elements of set A are present in set B.
→A ⊆ B
For example,
A={1,2,3}
B={1,2,3,4,5,6,7}
Here the elements 1,2,3 which are present in set A are also present in set B.
So,A ⊆ B
Hope it helps
→We say that A is a subset of B when and only the all elements of set A are present in set B.
→A ⊆ B
For example,
A={1,2,3}
B={1,2,3,4,5,6,7}
Here the elements 1,2,3 which are present in set A are also present in set B.
So,A ⊆ B
Hope it helps
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