Find the sum of n terms of AP where an = 5 – 2n
Answers
Answered by
3
Answer:
1400 will be the answer to your question
Step-by-step explanation:
To find,
Ap = 5 - 2 n
5 + 2
= 7
7 x 10
= 700
= 700 + 700
= 1400
Similar questions