Hindi, asked by pkduggal7, 2 months ago

Rasoi Ghar mi kiya kiya rkha hai nam likho​

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Answered by XxTEJASFUSE777xX
4

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1.1.11 Formulae to solve practical problems on union and intersection of two sets

Let A, B and C be any finite sets. Then

(a) n (A ✄ B) = n (A) + n (B) – n (A

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