Question

Please dijawab soal no. 3 - 5
Pakai cara
Besok dikumpul

Answer 1

3] .
S = {2,3,4,5,6,7}
A = {2,4,6}
B = {3,5,7}

a] . a' = {3,5,6,7}
b] . b' = {2,4,6}
c] .


4] .
S = {1,2,3,..,14}
A = {1,2,3,..9}
B = {10,11,12,13,14,15}


5] .
Diketahui ,
Ice Cream = 22
Roti = 18
Ice Cream + Roti = 12
Tidak membeli ke2nya = ?

Jadi ,
[22-12] + [18-12] + 12 = ?
10 + 4 + 12 =  26
Yang tidak membeli ke2nya
= 30 - 26
= 4 anak