Matematika

Pertanyaan

please jawab bsk harus udah dikumpulin
1)A.{a,b,c,d,e,f}
B.{e,f,g,h,j}
soalnya
a.(A-B) n A=
b.(A-B) U (B-A)=
2)A.{1,2,3,....10}
B.{3,5,7,9,11,13}
C.{7,8,9,10,11,12,13}
a.A-B=
b.B-C=
c.(A-B) n (A-C)=
d.(A U B)-(B U C)=

1 Jawaban

  • Jawab

    1. A.{a,b,c,d,e,f} ;B.{e,f,g,h,j}

    a.(A-B) n A= a, b, c,d
    b.(A-B) U (B-A) = a, b, c,d,g,h,j
    2)A.{1,2,3,....10}
    B.{3,5,7,9,11,13}
    C.{7,8,9,10,11,12,13}
    a.A-B= 1,2,4,6,8,10
    b.B-C= 3,5
    c.(A-B) n (A-C)= 8
    d.(A U B)-(B U C)= 1,2,4,6

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