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If n(A)=10 and n(AcapB)=3, find n((AcapB...

If `n(A)=10 and n(AcapB)=3,` find `n((AcapB)'capA)`.

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FULL MARKS-SAMPLE PAPER 13-PART
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  2. Two items are chosen from a lot containing twelve items of which four ...

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  3. If n(A)=10 and n(AcapB)=3, find n((AcapB)'capA).

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