Math, asked by snowwhiteaug18, 1 month ago

The sum of the first n terms of an arithmetic series is 2n(n+3).
Find the first term of the series.

Answers

Answered by arunyou13

0

Answer:

The sum of n terms of an arithmetic series is Sn = 2n - n^2 . Find the first term and the common difference.

Previous Question

Next Question

Similar questions

English, 22 days ago

Education is not what a person is able to hold in his head, so much as it is what a person is able to find.

Math, 22 days ago

Q5. Solve the following: a. Panna's age after 8 years is three times her age 4 years back. What is the present age of Panna?

Biology, 22 days ago

In green plants, when does the rate of photosynthesis equals the rate of respiration? A) In dark B) In bright light C) In dim light D) Throught the day please answer correctly don't spam...

India Languages, 1 month ago

after Go through Settings What we have to do?

Math, 1 month ago

find the area of 7 different countries ...

English, 9 months ago

Q1. Identify the type of each sentence 1) Give me book. 2) Do you have a diary? 3 ...

Math, 9 months ago

write down the following surds as entire surds 1) 2 root seven...

Math, 9 months ago

what is rational number?