Question

4.10 A furniture store sells living room chairs which are available in 5 styles, 10 types of fabrics and 8 colors. In how many ways can a customer buy a living room chair?

4.26 In how many ways can a fleet commander assign five ships to the first, second, third, fourth and fifth positions in a column of ten ships?

4.38 Express the following using factorial notation. (a) 14C3 (b) 14C11 (c) 15C5 (d) 15C10

Can i get help with explanation thank you

Answer 1

2 364 い, 31 て 31 11 C) S! 15