Question

Tentukan kardinalitas himpunan berikut :
a. A = {1,2,3,4}
b. B = {jeruk, apel, mangga, durian}
c. C = {merah, kuning, hijau}
d. D = {m,a,t,e,m,a,t,i,k,a}

Answer 1

A = 4
b= 4
c=3
d=10

insyaallah bener (y)

Answer 2

A.A={1,2,3,4} = n(A){4}
b.B={a,i,u,e,o} = n(B){5}
c.C={merah,kuning,hijau} = n(C){3}
d.D={m,a,t,e,m,a,t,i,k,a} = n(D){6}