answersLogoWhite

0


Best Answer

The nth triangular number is given by:

Tn = n(n + 1)/2

→ T{14} = 14(14 + 1)/2 = 105

User Avatar

Wiki User

7y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

7y ago

It is 105.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the fourteenth triangular number?
Write your answer...
Submit
Still have questions?
magnify glass
imp