Binomial Expansion

Question 1

What row of Pascal’s triangle must you use?

Answer 1

Degree of exponent + 1

Question 2

What is the formula to find a specific term for binomial expansion?

Answer 2

nCr * [a]^(n-r) * [b] ^ (r)

Question 3

What does n represent?

Answer 3

Total number of items

Question 4

What does r represent?

Answer 4

Number of items chosen

Question 5

What does nCr represent?

Answer 5

n! / (n - r)! r!

Question 6

How many terms does binomial expansion end up with?

Answer 6

exponent + 1 terms