Math, asked by gargkartik402, 4 months ago

The sum of first m terms of an A.P. is 4m2
т
. If its nth term is 115, find the value of n. Also, find
the sum of first 20 terms.

Answers

Answered by basavaraj5392

1

Above Attached, I Hope You Satisfied With My Answer.

If You Satisfied With My Answer Then Please Mark Me As Brainliest.

Attachments:

Previous Question

Next Question

Similar questions

English, 1 month ago

short paragraph . When you had a first ride on a “Carousel”...

Math, 1 month ago

4. Factorise the following expressions : x²-2x-24...

English, 1 month ago

Unit-IV . [4] Read the following passage carefully and answer the questions that follows: Next to honest work is respecting other people's feelings. The highest virtue of every citizen is to try so to conduct himself that a mode of life may be evolved by which people of different religious faiths, occupations and attainments, who constitute our society, may live in peace and amity. My confirmed...

Math, 4 months ago

2 murgi 2 din mein teen anda deti hai to 15 din mein kitne ande denge...

French, 4 months ago

Mohit _________du gâteau (manger)...

Math, 10 months ago

In the figure given below, o is the centre angle pqr=50 degree and angle opr=25 degree .find the angle ors...

Math, 10 months ago

What is the highest multiple of any number...

Math, 10 months ago

निम्नलिखित में से किसका ज्यादा महत्व है ?? 1. चैन से सोने का 2. सोने से चैन का if someone have commen sence then he will understand the question correctly !!!