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Get Full Access to A Transition To Advanced Mathematics - 7 Edition - Chapter 2.6 - Problem 19
Get Full Access to A Transition To Advanced Mathematics - 7 Edition - Chapter 2.6 - Problem 19

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# A vacationer is selecting 3 out of 19 recommended books to take along forreading at the ISBN: 9780495562023 335

## Solution for problem 19 Chapter 2.6

A Transition to Advanced Mathematics | 7th Edition

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Problem 19

A vacationer is selecting 3 out of 19 recommended books to take along forreading at the beach. Eleven are fiction books.(a) How many selections are possible?(b) How many of these selections have exactly 2 of the 11 fiction books?(c) How many of these selections have exactly one fiction book?

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1 Vectors Definition of a vector Three ordered numbers ­ for exampA=(2,3,1) B=(­4,­8,5) ● it is important to note that two vectors are not equal if the pairs are ordered differently A=(2,3,1) anC​=(3,2,1), thA is not equal tC. Usefulness of vectors 1. solve physics problems 2. locate points in space that could not otherwise be located CARTESIAN COORDINATES >OMP ​ is a right angled triangle VECTOR OPERATIONS: 1) AdditionA​=(a,b,c) aB=​(d,e,f) A+B​ = (a+d, b+e , c+f ) 1 vectors are identified with bold italicized numbers in this note. 2) Multiplication: (with a scalar quantity ­ a scalar quantity has no direc

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##### ISBN: 9780495562023

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