Tacair: Difríocht Tacair Welcome to your Tacair: Difríocht Tacair Aimsigh (i) A∖B {12,16,20} {4,8} {2,6,10} {2,4,6,8,10} Aimsigh (ii) B∖A {2,6,10} {4,8} {4,8,12,16} {12,16,20} Aimsigh (iii) D∖E {a,b,c,d} {a,b,c} {a,b,c,d,e,f} {e,f} Aimsigh (iv) E∖F {h,i,j} {h,i,j,f} {e,g} {h,i,j,f,e,g} Aimsigh (v) D∖(E∪F) {a,b,c,d,e,f} {a,b,c,e} {d,e,f} {a,b,c} Aimsigh (vi) E∖(D∩F) {f,g,h,i,j} {e,f,g,h,i,j} {h,i,j} {g,e,f} Time's up
