Question 1135687
.


See the lesson

&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=http://www.algebra.com/algebra/homework/Sequences-and-series/Mathematical-induction-and-arithmetic-progressions.lesson>Mathematical induction and arithmetic progressions</A>, Problem 1,

where a TWIN problem was solved.


Consider it as your TEMPLATE . . . 



Do not forget to post your TANKS to me.