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 one year ago
Given the sequence –3, 0, 3, which of the following is equivalent to:
 one year ago
Given the sequence –3, 0, 3, which of the following is equivalent to:

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trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0\[\sum_{n=5}^{8}A subscript N\]

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.054 102 144 162

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0@primeralph @terenzreignz

RolyPoly
 one year ago
Best ResponseYou've already chosen the best response.1First term is 3, common difference is 0(3) = 3 So, the sequence is \[a_n = 3+3(n1)\]

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0so, we can do that plugging n2, n3 etc. into the next equations?

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0[3+3(n1)]+[3+3(n2)] etc.?

RolyPoly
 one year ago
Best ResponseYou've already chosen the best response.1You need to find sum from the fifth term to the eighth term, so, find a5, a6, a7, a8 and add them together.

RolyPoly
 one year ago
Best ResponseYou've already chosen the best response.1n is the number of term

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0that's right we start on 5 right? so like this?

RolyPoly
 one year ago
Best ResponseYou've already chosen the best response.1e.g. \[a_5 = 3+3(51)=...\]

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0[3+3(n5)]+[3+3(n6)]+[3+3(n7)]+[3+3(n8)]?

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0(3+3n15)+(3+3n18)+ (3+3n21)+ (3+3n24)?

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0am I doing this right?

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0(3n18)+(3n21)+(3n24)+(3nx)+(3n27)

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0i'm not sure what to do from there

RolyPoly
 one year ago
Best ResponseYou've already chosen the best response.1\[a_5 = 3+3(51)\]\[a_6 = 3+3(61)\]\[a_7 = 3+3(71)\]... Then, find \(a_5+a_6+a_7+a_8\)

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0=−3+3(5−1) =−3+3(6−1) =−3+3(7−1) =3+3(81)

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0=6+15 =6+18 =6+21 =6+24 =9 =12 =15 =18 9+12+15+18

trumpetmaster7777
 one year ago
Best ResponseYou've already chosen the best response.0thank you so much guys
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