You offered a television set is for sale at 13,499 pesos in cash or an installment term, 2,500 pesos each month for the next 6 months at 9% compounded monthly. If you were to buy the item, what would you prefer, cash or installment? ​

hi im bob : l

step-by-step explanation:

step-by-step explanation:

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?