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Un = 0.5*n*(n+1) where n = 1, 2, 3, ...

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12y ago

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What is nth term of triangular numbers?

It is T/2 * (t+1)


Which numbers are both triangular and square?

The numbers that are both triangular and square are known as "triangular square numbers." The first few of these numbers are 1, 36, and 1225. They can be generated by solving the equation ( n(n + 1)/2 = m^2 ) for positive integers ( n ) and ( m ). The general formula for finding these numbers involves using the Pell's equation related to the sequence of triangular numbers.


What numbers are their in a triangular numbers?

None. There is nobody to whom triangular numbers belong.


What was the 3 part trade system that traded goods and slaves called?

The general term for this is "triangular trade".


Which triangular numbers are also quarent numbers?

There is no such thing as a quarent number or any reasonably similar term. Please check your spelling and resubmit.


What does Term mean when using square and triangle numbers?

Each term is a square or triangular number. In the context of the sequence of square numbers, the first term is the first square number, the second term is the second square number and so on.


What are the first 5 triangular numbers?

Triangle numbers or triangular numbers are those numbers that can form an equilateral triangle when counting the objects. The first five triangular numbers are: 1, 3, 6, 10, 15.


What two triangular numbers make sixteen?

6 and 10 are triangular numbers that make 16.


Is 3.1 a triangular number?

Nope Triangular numbers are 1,3,6,10,15,21,28,36


What triangular numbers are square numbers?

1,36,1225,41616,1413721


The smaller of two triangular numbers whose sum and difference are also triangular numbers?

the answer is of course 12


How do you convert even number to a triangular number?

You cannot convert even numbers to triangular numbers! There is no such relationship.