1. Math
  2. Advanced Math
  3. only question 2...

Question: only question 2...

Question details

Only question (2)(1) Let F be an arbitrary field, 0 E F be the additive identity, and a, b E F. Prove that ifa-b = 0 then either a 0 or b0. (2) Suppose that complex multiplication were instead defined by (a +bi)(c di) -(ac+bd) (bc+ad Prove that the complex numbers with this multiplication is NOT a field. (Hint: Consider Problem (1))

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution