Drewman Drewman

02-06-2014
Mathematics

Answered

What is the next number of the pattern. 2 7 26 101 400

Answer :

cutiepie42 cutiepie42

02-06-2014

2x4-1
7x4-2
26x4-3
101x4-4
400x4-5
and so on . .
just do the math.

Answer Link

kate200468 kate200468

03-06-2014

[tex]the\ sequence\ can\ be\ determined\ recursively:\\\\ \left \{ {\big{a_1=2\ \ \ \ \ \ \ \ \ \ \ \ \ \ } \atop\big {a_{n+1}=4\cdot a_n-n}} \right. \\\\\\a_6=4\cdot a_5-5=4\cdot400-4=1600-5=1595\\\\Ans.\ the\ nxt\ term\ is\ 1595.[/tex]

Answer Link

Other Questions

which helps in counting the age of a tree A Rings seen in the stem B Height of the tree C Width of a tree

What was the purpose of religious camp meetings in the early 1800s

how do decomposers make sure that there are always enough minerals and other nutrients in an ecosystem

which statement best describes a result of industrialization in the United States during the midnineteenth century

how did us leaders respond tobthe threat of soviet expansion in europe

How did the cotton gin change agriculture in the south

Which of the following BEST describes what it means to compete

what are two determining factors in how organisms are classified into kingdoms

what is the meaning of this quote ignorance is never better than knowledge

Hay costs 550 per bale The delivery fee is 15 How much does it cost to have 200 bales of hay delivered