228k views
16 votes
What is the sum is of Integers from 1 to 30?


User Mgsloan
by
8.0k points

2 Answers

11 votes

Answer:

hehehe see how you like it i did it on purpose too

Explanation:

User Bob Vork
by
8.2k points
2 votes

Answer: 465

Work Shown:


S = \text{sum of the integers from 1 to n}\\\\ S = 1+2+3+\ldots+n\\\\ S = (n(n+1))/(2)\\\\ S = (30(30+1))/(2)\\\\ S = (30(31))/(2)\\\\ S = (930)/(2)\\\\ S = 465\\\\ \text{Therefore, }1+2+3+\ldots+29+30 = 465

User Shubham Chandel
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories