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0.14 For all sets A and B, show that A-B=B'-A'​

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0.14 For all sets A and B, show that (AUB)-B = A-B

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abhishek673450

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Answer:

let's take an example

A={1,2,5,6}

B={2,5}

then AuB={1,2,5,6}

now A-B={1,6}

and (AuB)-B={1,6}

so both are equal here

I,e(AuB)-B=A-B

proved