Question

Tolong jawab pake cara ya ...

Answer 1

K = { 3 , 5 , 7 }
L = { 1, 2 , 3 , 4 , 6 , 12}

K ∩ L = {3 , 5 , 7} ∩ {1 , 2 , 3 , 4 , 6 , 12}
          = {3}

Answer 2

K : { 3,5,7}
L : {3,2,4}
K n L : {3}