Please answer the three following questions with explanations when i.pdf
0 likes3 views
The document contains three questions regarding mathematical proofs and set operations. It inquires about the conditions under which the product of two sets equals their sum, the commutativity of set multiplication, and errors in a specific argument involving variables. Drawings are requested for better understanding.
1 of 1
Download to read offline
Please answer the three following questions with explanations when i.pdf
- 1. Please answer the three following questions with explanations when it comes to proofs. Also please provide drawings when necessary! Thanks! 4. What relation between two sets S and T must hold so that ST=S+T? 14. Show that S1S2=S2S1 27. What is wrong with the following argument? x=(n4),y=(n2), therefore yx=(n2).