Math, asked by leeeaahhh, 2 months ago

Sn=n/2[7+5n] find the value of n

Answers

Answered by harshilashende67

0

= n[3+n]

I think that ,

this is the answer of your question

Previous Question

Next Question

Similar questions

History, 1 month ago

when India got freedom...

Math, 1 month ago

Q-14 Answer fast please...

History, 1 month ago

tick or cross statement. the Indus Valley civilization is famous for its town planning...

Geography, 2 months ago

India receives precipitation from the North-East Monsoon winds too. Give geographical reason...

Political Science, 2 months ago

What is the Social Justice? Mention its main features also...

Economy, 8 months ago

1. Describe the impact of human resource on economic growth. 2. What are the different sectors of the economy and which activities do they represent? 3. Explain the factors determining the quality of human resource in a country. 4. Describe the education, health and environment scenario in India.

Math, 8 months ago

Pls solve this by using cross multiplication method If you know the correct answer plse answer me Others will be reported...

Math, 8 months ago

11. Four square flower beds each of side 1 m are dug on a piece of land 7 m long and 5 m wide. What is the area of the remaining part of the land?