Find the sum of n terms of an arithmetic sequence 6, 10, 14
Answers
Answered by
1
Answer:
pls mark me a brain list answer
Step-by-step explanation:
The first term of the given A.P. is 6 and its common difference is 4. Hence, the sum of the first n consequence terms of the given sequence is 2n2+4n . ... Hence, 10 consecutive terms from the beginning should be added to get the sum 240.
Similar questions