difference between sequences and series
A series is a set of numbers to work with,which may vary as the problem changes.
A sequence is a set of numbers which must be in the same order and they do not vary.
The sequence may not be in a "logical" order such as 123.They may be 132 or 213,but they always present in the same order.
The series can be any numbers but they may present out of "order".These numbers can present without some of the "logical" numbers being present such as 124.If the problem changes,the numbers might in the series.If the problem changes and the "2" is no longer needed,the series can change to 134.In this case,the series changes to fit the problem...the sequence is always in the same order and uses the same number.
difference between explain and interpret
Interpret is the way you personally understand a statement.
Explain is pretty self explanatory,it is when tell somebody something in detail.
