Math, asked by khushithalal8, 5 days ago

which is 38th triangular number

Answers

Answered by playac16532

1

Answer:

703

Step-by-step explanation:

Triangular numbers are sums of n natural numbers.

formula = (n*(n-1))/2

so 38+37+36... = (36*35)/2 = 1406/2 = 703

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