ComputerScienceExpert

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Teaching Since: Apr 2017
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  • MBA IT, Mater in Science and Technology
    Devry
    Jul-1996 - Jul-2000

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    Devry University
    Mar-2010 - Oct-2016

Category > Programming Posted 03 May 2017 My Price 8.00

prime factorizations of two positive integers

QUESTION 1. 

Suppose that the prime factorizations of two positive integers x and y are expressed using a common set of primes as follows:
  • x = p1α1·p2α2⋯pnαn
  • y = p1β1·p2β2⋯pnβn
(a) 

What is the prime factorization for x · y?

(b) 

Suppose y | x. What is the prime factorization for x / y? (It is fine to have some prime factors raised to the zero power in your answer.)

QUESTION 2

xercise 9.1.2: Dividing a product.
(a) 

Show that if a | b or a | c, then a | bc.

(b) 

Is the converse of the statement true? Why or why not?

 

I NEED FULL ANSWER IN 30 MINS. THANK YOU VERY MUCH.   IT IS FIRST TIME TO ASK QUESTION.

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Answers

ComputerScienceExpert
(11)
Status NEW Posted 03 May 2017 08:05 AM My Price 8.00

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