Question

MTK kelas 7 SMP

P = {xl1 ≤ x ≤ 7, x∈ bilangan prima}
Q ={xl2 < x < 9, x ∈ bilangan cacah}
Maka P ∩ Q

Answer 1

P = {2, 3, 5, 7}
Q = {3, 4,5, 6, 7, 8}
P gabungan Q = {3, 5, 7}

Answer 2

P={2,3,5,7}
Q={3,4,5,6,7,8}
Jawab={3,,5,7}