Answer:
The number of ways those textbooks could be distributed among the students is expressed by a combinations of 8(books) to 5(students), which is
Step-by-step explanation:
The order in which the students get the textbooks is not important. For example, A,B,C,D and E getting the textbooks is the same outcome as B,A,C,D and E. So we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
In this problem
5 textbooks to 8 students. So
The number of ways those textbooks could be distributed among the students is expressed by a combinations of 8(books) to 5(students), which is
<span>(6 – s)(s2 + 6s + 36) (6 + s)(s2 – 6s – 36) (6 + s)(s2 – 6s + 36) (6 + s)(s2 + 6s + 36) i think </span>
I would say c because they both are the same thing just on different sides/ rotated <span />
the correct answer would be -5/12