How should i answer following type of question?

"For any set X, let P(X) denote the power set of X. Let A and B be arbitrary sets. Prove or Disprove: P(AuB)=P(A) u P(B)."

(Headbang)

Thanks for helping in advance

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- Aug 30th 2009, 09:32 AMfaisalnet5Prove or Disprove
How should i answer following type of question?

"For any set X, let P(X) denote the power set of X. Let A and B be arbitrary sets. Prove or Disprove: P(AuB)=P(A) u P(B)."

(Headbang)

Thanks for helping in advance - Aug 30th 2009, 09:47 AMPlato