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Write an expression for the nth term of the sequence, 6, -2, -10, -18….








 


A) 8n - 14








B) -8n + 14








C) n2 + 5








D)8 - 14n







 Dec 1, 2014

Best Answer 

 #1
avatar+26397 
+5

Write an expression for the nth term of the sequence, 6, -2, -10, -18….

an=a1+(n1)da1=6 and d=8an=6+(n1)(8)an=68n+(1)(8)an=68n+8an=148nan=8n+14

So B) is correct.

 Dec 2, 2014
 #1
avatar+26397 
+5
Best Answer

Write an expression for the nth term of the sequence, 6, -2, -10, -18….

an=a1+(n1)da1=6 and d=8an=6+(n1)(8)an=68n+(1)(8)an=68n+8an=148nan=8n+14

So B) is correct.

heureka Dec 2, 2014

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