HOW IS IF A subset B,THEN A intersection B EQUALS A??

Asked by Anagha P | 13th Nov, 2010, 12:00: AM

Expert Answer:

dear student,
if A is a subset of B
every element of A must be in B.
so  all the elements of A are common to both A and B.
hence the answer.
hope this clarifies your doubt.

Answered by  | 13th Nov, 2010, 09:51: AM

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