The first term of an Apis, 2the last team i 45
& She sum is 245 find the number of terms
common difference
Answers
Answered by
1
use the formula of An and Sn to solve this .
Similar questions
Math,
4 months ago
English,
4 months ago
Science,
4 months ago
Math,
8 months ago
Computer Science,
11 months ago