Question

Here are the first few rows of Pascal's triangle:

1 Row 0
1 1 Row 1
1 2 1 Row 2
1 3 3 1 Row 3
How many numbers are in Row 4 of Pascal's triangle?
a. 4 c. 5
b. 6 d. 7

Answer 1

a.4 that the anwser to your question