Question

Q-4. with the help of suitable example show that subtraction is non- commutative and non- associative for integers.​

Answer 1

Step-by-step explanation:

Simply let 1,2&3.

Simply let 1,2&3.First for commutative:-

Simply let 1,2&3.First for commutative:-1-2= -1 whereas 2-1=1

Simply let 1,2&3.First for commutative:-1-2= -1 whereas 2-1=1For associative:-1

Simply let 1,2&3.First for commutative:-1-2= -1 whereas 2-1=1For associative:-1 1-(2-3)= 1-(-1)=1+1=2

Simply let 1,2&3.First for commutative:-1-2= -1 whereas 2-1=1For associative:-1 1-(2-3)= 1-(-1)=1+1=2whereas 2-(1-3)=4

Simply let 1,2&3.First for commutative:-1-2= -1 whereas 2-1=1For associative:-1 1-(2-3)= 1-(-1)=1+1=2whereas 2-(1-3)=4Explained............