0
Start with 1
Then multiply by the row (7) divided by (1)
1*7/1 = 7
Next drop the multiply by 1 and increase the divide by 1.
7 * 6 / 2 = 21
Keep doing this until you get back to 1
21 * 5 / 3 = 35
35 * 4 / 4 = 35
35 * 3 / 5 = 21
21 * 2 / 6 = 7
7 * 1 / 7 = 1
The line is
1 7 21 35 35 21 7 1
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What is the sum of the numbers in the 5th row of pascals triangle?
depends. If you start Pascals triangle with (1) or (1,1). The fifth row with then either be (1,4,6,4,1) or (1,5,10,10,5,1). The sums of which are respectively 16 and 32.
What is the sum of the 17th row of pascals triangle?
The sum of the 17th row of Pascal's Triangle can be calculated using the formula 2^n, where n is the row number minus one. In this case, the 17th row corresponds to n=16. Therefore, the sum of the 17th row is 2^16, which equals 65,536.
How many odd numbers are in the 100th row of Pascals triangle?
The number of odd numbers in the Nth row of Pascal's triangle is equal to 2^n, where n is the number of 1's in the binary form of the N. In this case, 100 in binary is 1100100, so there are 8 odd numbers in the 100th row of Pascal's triangle.
What are the multiples of 5 within pascals triangle?
The Sierpinski Triangle
What is the formula for the sum of the numbers in the 100th row of Pascals triangle?
The sum of the numbers in the nth row of Pascal's triangle is equal to 2^n. Therefore, the sum of the numbers in the 100th row of Pascal's triangle would be 2^100. This formula is derived from the properties of Pascal's triangle, where each number is a combination of the two numbers above it.
