Math, asked by noobgameryt1000, 10 months ago

Prove that :
(a) A C (A U B)
(b) (A intersection B) C A
(c) B C (A U B)
(d)(A intersection B) C B.​

Answers

Answered by yshashank857
5

Answer:

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Answered by Anonymous
1

yshashank has given dear

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