Jawabanmu

2014-09-02T16:24:15+07:00
P={2,3,5,7,11}
Q={1,3,5,7,9}
a.P-Q={2,11}
b.Q-P={1,9}
2014-09-02T16:28:03+07:00
P = 2.3,5,7,11
q = 1,3,5,7,9
tentukan : a .p - q b.q - p
jwb : a.  { 2,3,5,7,11} - { 1,3,5,7,9} = {2,11}
        b. { 1,3,5,7,9} - { 2,3,5,7,11} = {1,9}