Relations and Functions

Relations and Functions

Question



If U = {a, b, c, d, e, f, g, h, k}, A = {a, b, c, d), B  = {b, d, f, h}, C = {c, d, e, f} find 

(a) B'     (b)   C'        space space space space space space space space space space space space left parenthesis straight c right parenthesis space space space left parenthesis straight A union straight B right parenthesis apostrophe space space space space space space space space space space space space space left parenthesis straight d right parenthesis space open parentheses straight B union straight C close parentheses apostrophe space space space space space space space space  (e)   (B - C)'

Answer

(a)  {a , c, e, g, k)           (b) {a, b, g, h, k)               (c) {e, g, k}
(d)   {a, g, k}                   (e) {a, c, d, ,e, f, g, k}

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