kay64
kay64
22-04-2014
Mathematics
contestada
Write a rule for the sequence 3, - 3, - 9, - 15
Respuesta :
Аноним
Аноним
22-04-2014
[tex]3=-3\cdot(-1)\\\\-3=-3\cdot(-1+2)=-3\cdot1\\\\-9=-3\cdot(1+2)=-3\cdot3\\\\-15=-3\cdot(3+2)=-3\cdot5\\\\next\ terms:\\\\-3\cdot(5+2)=-3\cdot7=-21\\\\-3\cdot(7+2)=-3\cdot9=-27\\\\-3\cdot(9+2)=-3\cdot11=-33\\\vdots[/tex]
[tex]a_n=-3(2n-3)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
Fernando paid $2.80 for potatoes. Potatoes cost $0.25 per pound. How many pounds of potatoes did Fernando buy? A. 0.12 pounds B. 11.2 pounds C. 7 pounds D.
Juan’s family has a history of sickle cell disease. His father died of sickle cell disease complications when Juan was six years old. He remembers his father b
Suggest reasons why we can live with one kidney, but we are born with two?
Union membership for industrial workers increased during the 1970s. a. True b. False
The Mayans study of astronomy was BEST used to
A pair of sneakers regularly costs $113.95 and they are on sale for 10% off. Which of the following is the best estimate for the cost of the sneakers after th
Which character is mostly likely to see the best side of situations? a. Two-Bit b. Dally c. Soda d. Johnny
How can a mutation in a DNA base sequence cause a change in a protein.(life science)
Write down the address of Earth in as much detail as possible
which is another way to write 7,400
