Seudónimo Seudónimo

02-09-2016
Mathematics

contestada

What should be the next number in the following series? 1 2 8 48 384

Respuesta :

dalendrk dalendrk

02-09-2016

1
1 · 2 = 2
2 · 4 = 8
8 · 6 = 48
48 · 8 = 384
384 · 10 = 3840
3840 · 12 = 46080
46080 · 14 = 645120
...

[tex]a_1=1;\ a_n=a_{n-1}\cdot(2n-2)[/tex]

Answer Link

Otras preguntas

What two numbers multiply to get -2 and then add to get 3?

Which task is part of the president s role as commander in chief? a. appointing ambassadors b. deploying troops c. negotiating treaties d. granting pardons

How do I multiply and divide with exponents? See below for picture.

The temperature at which a liquid becomes a solid is the: A. Boiling point B. Density C. Freezing point D. Solubility

Franchisor supplies all of the following except Answer a. land to place the 4 on. b. the name of the shop. c. the methods of doing 4. d. any necessary training

According to the periodic table, which two elements are in the same row? A. nitrogen and antimony B. francium and platinum C. rubidium and zinc D. barium and me

The Greek term “catastrophe” refers to the __________. scene of suffering reversal of situation recognition exodos

25 penalties decreased by 32%

Which war did Realism follow? The Revolutionary War The Civil War World War I World War II

Which of the following climate zones typically is not found in midlatitude regions? a. ice cap b. humid continental c. humid subtropical d. marine west coast