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22 votes
What is the sum is of Integers from 1 to 30?


User Guadalupe
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2 Answers

15 votes
15 votes

Answer:

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

Explanation:

User Yosher
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2.6k points
15 votes
15 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 Sleeper Smith
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