Q: What is the fifth triangle number?

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The Fifth row of Pascal's triangle has 1,4,6,4,1. The sum is 16.

fifth is an ordinal number!!!!

The Fifth row of Pascal's triangle has 1,4,6,4,1. The sum is 16. Formula 2n-1 where n=5 Therefore 2n-1=25-1= 24 = 16.

'Fifth' is the ordinal number of the cardinal number 5.

28 is a triangle number. The 28th triangle number is 406.

Related questions

The Fifth row of Pascal's triangle has 1,4,6,4,1. The sum is 16.

The fifth triangular number is 15

fifth is an ordinal number!!!!

The Fifth row of Pascal's triangle has 1,4,6,4,1. The sum is 16. Formula 2n-1 where n=5 Therefore 2n-1=25-1= 24 = 16.

'Fifth' is the ordinal number of the cardinal number 5.

The fifth perfect number is 33,550,336.

28 is a triangle number. The 28th triangle number is 406.

13 is not a triangle number. The 13th triangle number is 91.

The third triangle number is 6.

Fifth is ordinal.

A triangle with five sides is a pyramid. There are four sides that originate from each of the four edges of the bottom square, which is the fifth side.

-- To add one fifth to a number, add 0.2 to it. -- To find a new number that is one fifth bigger than the original number, multiply the original number by 1.2 .