find the sum of first n term of an arithmetic sequence 5/2 n square +2/2n find the common difference find the 1st term find the sum of 12term
Answers
Answered by
0
Answer:
i didn't not know soorry
Similar questions
Math,
4 months ago
Science,
4 months ago
English,
4 months ago
Biology,
9 months ago
Social Sciences,
1 year ago