ياليت احد يساعدني في حل الاسئلة دي
3
A total of 7 different gifts are to be distributed among 10 children. How many
distinct results are possible if no child is to receive more than one
gift)
7
Find the number of 5 letter permutations that can be formed from
the letter in the word SINGAPORE
?
8
A club has 4 officials; President, Vice president, Secretary and Treasurer. If a
member cannot hold more than one office, in how many ways can the officials be selected if the club has
a. 12 members,)
b. 16 members,
Expand,
3x² + y)5