Math, asked by DheerajMehlawat6266, 1 year ago

Prove the distributive law of intersection over the union of n sets by induction

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Answered by ganu77
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Answered by Anonymous
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The distributive law of intersection over the union of n sets by induction (A^(BUC))=(A^B)U(A^C).

  • Let x be an arbitrary element of A^(BUC). This means that x belongs to A and x belongs to (BUC) we know that x belongs to B or x belongs to C.
  • This implies x belongs to (A^B) or x belongs to (A^C) depending on whether x belongs to B or x belongs to C.
  • since x belongs to (A^B) or x belongs to (A^C), we have x belongs to (A^B)U(A^C).
  • Thus A^(BUC)C (A^B)U(A^C). Hence proved.
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