1. Math
  2. Advanced Math
  3. can someone help on number 3 and 4 please...

Question: can someone help on number 3 and 4 please...

Question details
Can someone help on number 3 and 4 please
nd multiplication. The reader who has studied he proof of the following lemma, having alread ve will write-ab when we mean-(ab) emma 2.3.2. Let a,b,cE R. 46 1. Ifa+c b+c then a b (Cancellatio 2. Ifa+b- a then b-0 3. Ifa+b-0 then b- a
Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution