Y10 U11.1 Pascal Triangle

Front

What is Pascal's Triangle?

Back

A triangular array of the binomial coefficients, where each number is the sum of the two directly above it.

Front

What is the value of row 5 in Pascal's Triangle?

Back

1, 5, 10, 10, 5, 1

Front

Which row of Pascal's Triangle corresponds to the expansion of (x+y)^4?

Back

Row 4: 1, 4, 6, 4, 1

Front

What is the sum of the numbers in row 8 of Pascal's Triangle?

Back

256

Front

How do you create Pascal's Triangle?

Back

Start with 1's on the outside, then add the two numbers above each space.

Front

How do you find the coefficients for (x+y)^n using Pascal's Triangle?

Back

Use the nth row of Pascal's Triangle for the coefficients.

Front

What is the relationship between the rows of Pascal's Triangle and binomial expansions?

Back

Each row corresponds to the coefficients in the expansion of (x+y)^n.

Front

What is the value of 11^5 using Pascal's Triangle?

Back

161051

Front

What is the first row of Pascal's Triangle?

Back

Row 0: 1

Front

What is the second row of Pascal's Triangle?

Back

Row 1: 1, 1