7. Find the sum of 12 terms whose nth term is given by An = 3n+4
Answers
Answered by
2
Answer:
Sum of First 12 terms is 282.
Step-by-step explanation:
Sum of A.P =
=
=
=
=
=
Similar questions
Math,
4 months ago
Math,
4 months ago
CBSE BOARD X,
9 months ago
Math,
1 year ago
Physics,
1 year ago