Matematika

Pertanyaan

tolong bantu jawab ya .
no 4,5,6
makasih
tolong bantu jawab ya . no 4,5,6 makasih

2 Jawaban

  • 4a.D=2,3,4,5,6,7
        E.=5,6,7,8,9,10
        F=4,5,6,7,8
    b.4,5,6,7,8
    c.4,5,6,7,8
    5.a.P=-1,0,1,2,3,4
         Q.=-4,-3,-2,-1,0,1,2,3
       b.a=-4,b=4
    6.a.11,13,17,19,23,27,29;7
       b.=n(A iris B)=n(A)+n(B)-n(A gabung B)
                     =10+7-10
                     =7

  • 4. a. D = { 2,3,4,5,6,7 }
    E = { 5,6,7,8,9 }
    F = { 4,5,6,7,8 }
    b. { 4,5,6,7,8 }
    c. { 4,5,6,7,8 }
    5. a. P = { -1,0,1,2,3,4 }
    Q = { -4,-3,-2,-1,0,1,2,3 }
    b. a) -4
    b) 4
    6. A = { 11,13,15,17,19,21,23,25,27,29 }
    B = { 11,13,17,19,23,29 }
    a. anggotanya = { 11,13,17,19,23,29 }
    banyak anggotanya = 7
    b. n (A irisan B) = n (A) + n (B) - n (A
    gabung B)
    = 11 + 7 - 11
    = 7