Permatuation and combination problem, Mathematics

Assignment Help:

A student is allowed to select at most n-blocks from a collection of (2n + 1) books. If the total number of ways in which he can select a book is 63, find the value of n.

Solution) Σ2n+1Cr,(from r=1 to r=n)=(22n+1/2)-1=22n-1=63,n=3.

Related Discussions:- Permatuation and combination problem

Number theory, number theory trivia

number theory trivia

Arithemetic sequence, un=63-4n

un=63-4n

S[mplifying expressions, 6x-4+3x+6 -2a-8b-5a+10b

6x-4+3x+6 -2a-8b-5a+10b

Homotopy, prove same homotopy type is an equivalent relation

prove same homotopy type is an equivalent relation

Shates and diividends, what is share and dividend?

what is share and dividend?

#ti2.7 Bivariate Frequency Distributiontle.., #question.how to creat table

#question.how to creat table

Summation notation, SUMMATION NOTATION Under this section we require to...

SUMMATION NOTATION Under this section we require to do a brief review of summation notation or sigma notation. We will start out with two integers, n and m, along with n a

.fractions, what is the difference between North America''s part of the tot...

what is the difference between North America''s part of the total population and Africa''s part

Circle, in one point of the circle only one tangent can be drawn. prove

in one point of the circle only one tangent can be drawn. prove

Algebraic expressions word problems, Juan is g years old and Eva is 2 years...

Juan is g years old and Eva is 2 years younger than Juan. a.Find the sum of their ages in terms of g. b.Find the sum of their ages in g years'' time,in terms of g.

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages