in ap 4th term is 11 7th tem is 17 then common difference is
Answers
Answered by
1
a+3d=11------(1)
a+6d=17-----(2)
---------------------
(1)-(2)
-3d=-6
3d=6
d=2
Similar questions
Social Sciences,
6 months ago
Science,
6 months ago
Political Science,
1 year ago
Hindi,
1 year ago
Physics,
1 year ago
Business Studies,
1 year ago