Math, asked by youvanraj, 1 year ago

the sum of the first 8 terms of an AP is 100 and the sum of it's first 19 terms is 551 find the first and common difference of the AP
pls explain step by step

Answers

Answered by SaheliMondal

1

first term is 2

common diff is 3

Attachments:

Previous Question

Next Question

Similar questions

Science, 6 months ago

Explain how carbon is able to attain octet state in its compounds, with a valency of 4? Also explain the property behind bonding of carbon with its own atoms.

Math, 6 months ago

find the value of people(x) =3x²+5x-7 at x =1...

History, 6 months ago

Paying tribute included giving gold or human sacrifice victims to a larger, more powerful empire. Which empire forced others to pay tribute?

Math, 1 year ago

I want questions in real numbers chapter in logic way not in simple...

Math, 1 year ago

100 Points ! आपकी बस्ती मे परिवाहन , स्वास्थ्य , सफाई आदि नागरीक सुविधा की अभाव है / किसी प्रमुख दैनिक समाचार पत्र के संपादक को पत्र लिखकर इन असुविधाओ की अगर ध्यान आकर्षित कीजिए -------- Don't Spam !

Math, 1 year ago

I a examination piyush scored 490 marks . If he scored 70% marks , find the maximum marks.

English, 1 year ago

what is Babar ali's father...

Geography, 1 year ago

Which body in un works like a parliament.