Rekha madhukar wale Asked a Question
May 5, 2022 3:59 pmpts 30 pts
Que. Which is not true ? (A) If (A cB) then B° CAC (B) An P(A) = ¢ (C) An P(A) = A Sol. Let A = {1, 2} (D) P(A)n P(P(A)) = PA) {o. {1} {2} (1, 2}) U = {1,2.3,4) An PA) = ¢ So. A P(A) = A is not true. (A) -TRUE If (A C B) then BCA (B) TRUE An P(A) = ¢ (C) True PA) n P(P(A)) = ¢ Corect option is (C).
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  • Aparna 1 thankyou
    Correct answer is Option B Kindly see the attached file for explanation.
    • cropped1393406302220097913.jpg
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