In sequences and series:::
I don't understand the difference between (for arthemtic series) the equations
1) sn= t/2(ti-tn)
2) (n* n-1)/2
where would you use each one and how are they different?
I don't understand the difference between (for arthemtic series) the equations
1) sn= t/2(ti-tn)
2) (n* n-1)/2
where would you use each one and how are they different?
3 answers
1 answer
1 answer
5 answers