Arithmetic sequences
1003097008
Level:
B
Find the first term of an arithmetic sequence , if the sum of the first eight terms is and the sum of the first twelve terms is :
1003097007
Level:
B
Find the common difference of an arithmetic sequence , if the sum of the first seven terms is and :
1003097006
Level:
B
Find the sum of the first ten terms of an arithmetic sequence , if:
1003097005
Level:
B
Find the square of the first term of an arithmetic sequence , if:
1003097004
Level:
B
Find the third term of an arithmetic sequence , if:
1003097003
Level:
B
Find the sum of the first five terms of an arithmetic sequence , if:
1003097002
Level:
B
Find the common difference of an arithmetic sequence , if:
1003097001
Level:
B
Find the first term of an arithmetic sequence , if:
1003085104
Level:
A
The th term of an arithmetic sequence is . Find the th term and the common difference.