Скачать или смотреть Using properties of sets, show that: A∪(A∩B)=A A∩(A∪B)=A

Class XI_Sets
Q9: Using properties of sets, show that:
A∪(A∩B)=A
A∩(A∪B)=A





Previous recorded questions and their links:
Q: Show that 𝐀∪𝐁=𝐀∩𝐁 implies 𝐀=𝐁:    • Show that 𝐀∪𝐁=𝐀∩𝐁 implies 𝐀=𝐁:  
Q3: Let A, B, C be the sets such that A∪B=A∪C & A∩B=A∩C. Show that B=C:    • Let A, B, C be the sets such that 𝐀∪𝐁=𝐀∪𝐂 ...  
Q5: Show that if A⊂B, then C-B⊂C-A:    • Show that if A⊂B, then C-B⊂C-A  
Q8: Show that for any sets A & B
A=(A∩B)∪(A-B) & A∪(B-A)=A∪B:    • Show that for any sets A & BA=(A∩B)∪(A-B) ...  












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