Question

Using Row 9 of Pascal's Triangle, find Row 10.

Row 9 1 9 36 84 126 126 84 36 9 1

Answer 1

1 10 45 120 210 252 210 120 45 10 1

Explanation:

Row 10 starts and ends with 1 and uses the sums of adjacent numbers in row 9 in between:

1 10 45 120 210 252 210 120 45 10 1