Computer Science, asked by steshaspradhan03, 5 months ago

(c) s=1+(1+2)+(1+2+3) +
+ (1+2+3+ +n)​

Answers

Answered by kabaddi836
1

Answer:

Input : n = 5

Output : 35

Explanation :

(1) + (1+2) + (1+2+3) + (1+2+3+4) + (1+2+3+4+5) = 35

Input : n = 10

Output : 220

Explanation :

(1) + (1+2) + (1+2+3) + .... +(1+2+3+4+.....+10) =

Explanation:

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