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 Transcript Misc 3 Let A, B and C be the sets such that A ∪ B = A ∪ C and A ∩ B = A ∩ C show that B = C In order to prove B = C, we should prove B is a subset of C ie B ⊂ C & C is a subset of B ie C ⊂ B Let x ∈ B ⇒ x ∈ A ∪ B ⇒ x ∈ A ∪ C ⇒ x ∈ A or x ∈ C (Since B ⊂ A ∪ B, all elements of B are in A ∪ B) (Given A ∪ B = A ∪ C) Taking x ∈ A x ∈ A8 9 Solutions In each of the these word searches, words are hidden horizontally, vertically, or diagonally, forwards or backwards Can you find all the words in the word lists?UCB Insp Player Controls Pause Stop Mute or unmute volume Set volume to % Set volume to 40% Set volume to 60% Set volume to 80% Plik Sm Uc 45 Sjohistoriska Museet Fo Jpg Wikipedia Wolna Encyklopedia Akcja c.e.b.u.l.a.r.z