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The common difference of an arithmetic sequence is defined by....
The first of an arithmetic sequence is given by....
How do we find any term of an arithmetic sequence?
In general, an arithmetic sequence looks like:
If a=7 and d=5 , find the 10th term of the arithmetic sequence
The 5th term of an arithmetic sequence is 50 and the 8th is 92. Find a and d.
What is an arithmetic series?
In general, what does an arithmetic series look like?
How do we find the sum of an arithmetic series?
The arithmetic series: 51+58+65+72+...+1444
has 200 terms. Find the 101st term and also the sum of the last 100 terms
What is another way we could calculate the sum of the last 100 terms for the question above?
The 25th term of an arithmetic series is 38. The sum of the first 40 terms is 1250. Show the common difference is 1.5 and the first term is 2.
For the values above, find the number of terms in the series which are less than 100
The nth term of an arithmetic series is 8n-6 , find the sum of the first 20 terms.
