Question

Verify x+ [y+z]=[x+y]+z for the following values of x,yandz x=3/4,y =5/6,z=_7/8

Answer 1

Answer:

3/4+(5/6+7/8). =. (3/4+5/6)+7/8

3/4+(29+34/24)=. (9+10/12)+7/8

3/4+63/24 = 19/12+7/8