Math, asked by kashishganguly31, 2 months ago

15. 1+30 +52 +...+(2n-1)-
n(2n-1)(2n+1)
3

Answers

Answered by Terencelal

12

Answer:

(2x-1)(n-3)

Step-by-step explanation:

here is the right answer

Previous Question

Next Question

Similar questions

Math, 30 days ago

4. The value of x which makes the following 7 4 statement true is 3 11 5 3...

English, 30 days ago

PRACTICE WORKSHEET ON PRONOUN Q. Rewrite the sentences. Replace the underline nouns with pronouns: 1. Rachna is an author. Rachng writes stories, 2. This Is Samrat. I play with Samrat. 3. Wowl What a lovely dressl I am buying this dress. 4. Meet my parents. My parents are artists. 5. Dr Deepali Is a dentist. Dr Deepall Is very popular among her patients. 6. Mona and Rita are going to market. Mona...

Math, 30 days ago

what is the other name of phytagoras theorem...

English, 2 months ago

An iron ball will _________ into the water.

English, 2 months ago

give suitable title for the passage...

Environmental Sciences, 9 months ago

Explain the particle arrangement between solids,liquids and gases .

World Languages, 9 months ago

Can anyone plzz give me the moral of given chapters of class 8 sanskrit in hindi.... Chapter 1 सुभाषितानि Chapter 2 बिलस्य वाणी न कदापि मे श्रुता Chapter 3 डिजीभारतम...

Math, 9 months ago

A study was conducted to assess the heights of 30 students. By chance all of the students were found to be of the same height. The standard deviation of this study sample iś: (2 marks) Ans. 2 0 0 -1 1...