Question

If A C B then show that( C-B) ⊂ (C-A)​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

First take this sets

A={1,2,3}

B={1,2,3,4,5}

C={1,2,3,4,5,6,7}

Here A⊂B

C-B={6,7}

C-A={4,5,6,7}

Hence C-B is ⊂ C-A

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