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

how can you demonstrate that plant prepare their own food on its leaves ? write with experiment

You leave a pile of sand in your backyard on a windy day. Every minute the wind blows away 10 percent of the remaining sand. You started with five cubic feet of

Which best describes the statement a plane contains at least 3 points not on the same line? a. always true b. sometimes true c. never true d. cannot tell

I have a half-full bottle of water and it has more than 8 ounces in it. What would be the expression

At Walmart theres a captin crunch pancake mix! And theres also Captin Crunch syrup

Solve the simultaneous equations 4x+8y=-4 2y-5x=23

how are photosynthesis and cellular respiration is important for our survival?

A plasmid 41 twists and 6 right handed writhes. What is the Lk for this plasmid?

What is the next number in this geometric sequence? -3.24, 9.72,-29.16, 87.48, A. 262.44 B. 174.96 C.-262.44 D. -174.96

Why did the First Continental Congress send the Declaration of Independence to the king?