मान लीजिए कि . क्या ? ज्ञात कीजिए।
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Answered by
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Hello Mate
this will take time to slove
hope u don't mind that fact and be calm
Answered by
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Answer:
Step-by-step explanation:
A = {a,b}
B = { a,b,c}
{a,b} ⊂ { a,b,c}
हाँ , A ⊂ B क्योंकि समुच्चय A का प्रत्येक अवयव समुच्चय B का अवयव है। अतः A , B का एक उपसमुच्चय है |
A ∪ B
A ∪ B = {a,b} ∪ {a,b,c}
A ∪ B = {a,b,c}
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