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FORMATIVE ASSESMENT 1, CLASS-11 (Se), 1. Wnite the set A= f:x is an, MATHEMATICS, F.M:50, integur, -1sx<4} in roster form D, 2. Wite the set B={3921 81kn set Builder form. CD, 3. Define null set. 0), 4 Define (1x5 = 5), (1) finite set, Gv) Disjoint sels @ complemont, 5. U= {a,b,c, d, e,f,g.47, tind the veomploments, Follousing sets. (ix2 = 2), O A= {d,e.f.g, elements has P(A) f A= $? ), O Equal set (1) Pewer set, set., of, the, 6. How, many, 7. writ the follaoing, as intervals : (1x2=2), 8. Write the follozing intervals in set buikler form (2), (1) (-3.0) GU(6, 12], 9. het A= fa,b}, B-fa,b, c. Is ACB? What is A UB ?), 10. 9f A andBare tuo sets such that ACB,then cwhat is, AUB? (2), 11. gf. A= f 3,57,4,11}, B=(7,9,11,13}, c={11,13,15} and, D= f15,173: find, OANCND G A Nceuc) Cin) An(BUD), (v) (A NB) n (BUC) v) (AUD)n(Buc), 12 det U= {12,3, 4,5, 6, 7, 8,9}, A = {,2,3.4}, B=f2,4,6,8}, and c={3,4,5,6}. Find G) A' () B' () CAUO', (w) (AUB) ) A)' (vi) 6-c). (1+1+3+3+ 3+3)= Hm., 13. What are, %3D, (2+2 +2 + 3+ 32 12), G2) A n(Buc) (m) An(BUD), De, Mongan's, s Laws, (2), 14, Writk, any, thet properties of, the operalion of Union 3), ** All the best"
