This website tell us about geography of Canada. Geography include physical geography, economy and populated. Physical geography talks about it’s composition and structure and natural environment. The economy is the backbone of the BC economy. The population is mainly a simple introduction to the central area.
1.1 Arithmetic Sequences
2.The Formula for the General Term of an Arithmetic Sequence
The formula for the general term of an arithmetic sequence is
Tn=T1+(n-1)d or Tn=a+(n-1)d
(explain why you add 9 not 10 common difference to find term 10)
1.2 Arithmetic Series
1.for example. 3,5,7,9,11————-arithmetic sequence