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A sequence is defined by Determine t₃₄₅. 

 May 19, 2022
 #1
avatar+26287 
+3

A sequence is defined by 

 

\(\begin{array}{|rcll|} \hline t_{345} &=& 2 &\quad 345 = 4*86+1 \\ \hline \end{array}\)

 

laugh

 May 19, 2022
 #2
avatar+67 
+1

Thank you. Just for clarification, is there a reason why it's 2 and not the others? Does it have something to do with the decimals?

DumbDude05  May 22, 2022
 #3
avatar+117494 
+1

Thanks Heureka,

 

you are asked for tn  when n = 345

 

n is a function of k where k is 0 or a positive integer.

in this case k = the floor (whole part) of  345/4   

345/4 = 86 with 1 left over.

k is 86 and 1 is left over

 

So   

n=4k+1

so tn = 2

 

 

think about it and I think you will understand.

Melody  May 24, 2022

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