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∙ 8y agoTo find a specific number in Pascal's triangle, use the formula n!/r!(n-r)! Where n is the row number (starting at 0) and r is the row element (starting at 0) So for the 3rd entry of the 12th row we would put in the following numbers: 11!/2!(11-2)! which equals 55 Do the same for the 6th entry of the 12th row and you get 462.
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.
The fifth triangle number, known as T5 is 15.
The 12th odd number is 23.
The 12th prime number is: 37.
12th = twelfth
To find a specific number in Pascal's triangle, use the formula n!/r!(n-r)! Where n is the row number (starting at 0) and r is the row element (starting at 0) So for the 3rd entry of the 12th row we would put in the following numbers: 11!/2!(11-2)! which equals 55 Do the same for the 6th entry of the 12th row and you get 462.
The ordinal number 12th is spelled twelfth.Twelfth.
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.
No he was number 6. The 12th was Zachary Taylor.
12th
12
The fifth triangle number, known as T5 is 15.