Math, asked by KUMARSAAB5555, 1 year ago

find the sum of the first 25 terms if an A.P whose nth term is given by an=2-3n.

Answers

Answered by 001100

13

Answer=> -925

Step-by-step explanation is in the attachment

Hope it will help

plzz mark it as the brainliest

Attachments:

Previous Question

Next Question

Similar questions

Math, 7 months ago

Determine mode for the following data relating to basic pay of 15 workers in a factory. 3500,4000,4500,4000,5500,6000,8000,4000,3000,2500,4000,5000,6500,700...

Chemistry, 7 months ago

prashn ye hai ki uttar kya hai...

English, 7 months ago

Character sketch of kezia from the chapter (The little girl ) class 9th.

Chemistry, 1 year ago

Write the separation techniques of separating dry black ink. blood components from the whole blood...

Physics, 1 year ago

Explain why the emergent rays parallel to the incident ray when a light travels through a glass slab?

Math, 1 year ago

the angles of a triangle are in the ratio of 2 ratio 4 ratio 3 find the largest angle of the triangle .

Science, 1 year ago

what are the edible parts of the Clove plant...

Science, 1 year ago

To study the condition necessary for the growth of curd bacteria. Under the guidance of your mother or elder at home make arrangement for the formation of curd. Write your experience in the form of paragraph.