plz friends tell me why (i) is subset of each other but why not (ii) is not subset of each other (refering to the answer given in my book)
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2 is not subset of this...given in above digram...
Step-by-step explanation:
because....(b,c,d) in this bracket only 'c' and 'd' given but another bracket (a,b,c) there is 'a' but 'a' in 2 nd bracket.....
so...if assume that any one bracket is subset os other bracket than remember that....all numbers or alphas are given in second bracket that is whose that bracket is subset....
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Answer:
1 subset of
2 not subset of
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