11 SL: Expanding Binomials

Complete the following questions before our next class. (You can use the Binomial Theorem to answer these questions, or you can read the textbook to learn about Pascal’s Triangle, which can also be used.)

Exercise 1B questions 1ehkl, 2hi, 6a

11 SL: Factorial Notation

Complete the following questions before our next class. (All questions are from the black textbook.)

Exercise 1A – all questions

Challenge question: There are 15 people on a committee. Four people will be selected from the committee to form a subcommittee. In how many ways is it possible to form the subcommittee?