b) How many different arrangement of the letter in the words PNEUMOCOCCAL can be formed if i) ii) there is no restriction? all vowels must be together?

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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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b)
How many different arrangement of the letter in the words PNEUMOCOCCAL can be
formed if
d)
i)
ii)
C)
A photography class has 15 people that consist of 8 male and 7 female. How many
ways can 9 people be selected if
i)
ii)
there is no restriction?
all vowels must be together?
i)
ii)
there is no restriction.
at least 5 female must be chosen.
Given an expression (3x + 2y³). Use Binomial Theorem to find
the 7th term
the coefficient of the term x³y¹².
Transcribed Image Text:b) How many different arrangement of the letter in the words PNEUMOCOCCAL can be formed if d) i) ii) C) A photography class has 15 people that consist of 8 male and 7 female. How many ways can 9 people be selected if i) ii) there is no restriction? all vowels must be together? i) ii) there is no restriction. at least 5 female must be chosen. Given an expression (3x + 2y³). Use Binomial Theorem to find the 7th term the coefficient of the term x³y¹².
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