What is profit in an economic system?(1 point) Profit is the net change in the value of the economy due to an exchange. Profit is the net change in the value of the economy due to an exchange. Profit is the financial gain resulting from an exchange. Profit is the financial gain resulting from an exchange. Profit is the investment a producer makes in the economy to achieve financial gain. Profit is the investment a producer makes in the economy to achieve financial gain. Profit is the investment a consumer makes in the economy to achieve financial gain. Profit is the investment a consumer makes in the economy to achieve financial gain.

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered

idk  

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?