Question

2. Verify property a - (b-c) #(a - b) - c: (a) 18, 15 and 23 (b) 19, 16 and 41 (c) 27, 31 and 43 (d) 85, 96 and 32​

Answer 1

Answer:

a)18-(15-23)=(18-15)-23

18-(38)=(33)-23

18-38=33-23

-20=10

b)19-(16-41)=(19-16)-41

19-(57)=(3)-41

19-57=3-41

-24=-38