SOLUTION: Consider the following sequence of numbers: 2;4;2;7;2;10;2;13;... 1.3.1 If the sequence behaves consistently, write down the 12th term of the above sequence? 1.3.2 Calcula

Question 626918: Consider the following sequence of numbers:
2;4;2;7;2;10;2;13;...
1.3.1 If the sequence behaves consistently, write down the 12th term of the above sequence?
1.3.2 Calculate the sum of the first 50 terms of the sequence.
Answer by psbhowmick(878) (Show Source): You can put this solution on YOUR website!

Thus, for n=1,2,3,...,etc. we can write and

Substitute n = 6, the 12th term of the sequence is

Substitute n = 25, the 12th term of the sequence is
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