Arith

Level pending

[PMO] Suppose that S k S_{k} is the sum of the first k k terms of an arithmetic sequence with common difference 3 3 . If the value of S 3 n S n \frac{S_{3n}}{ S_{n}} does not depend on n n , what is the 100th term of the sequence?


The answer is 298.5.

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

0 solutions

No explanations have been posted yet. Check back later!

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...