Question

Use the Euclidean algorithm to find GCD(221, 85). Draw the Hasse diagram displaying all divisibilities among the numbers 1, 85, 221, GCD(85, 221), LCM(85, 221), and 85 × 221.

- Now I already found the gcd and the lcm but I forgot how to draw the hasse diagram

GCD = 17 and LCM =1105

Answer #1

Let x =21212121; y = 12121212: Use the Euclidean algorithm to
find the GCD of x and y. Show all steps.

a) Use the Euclidean Algorithm to find gcd(503, 302301).
(b) Write gcd(503, 302301) as a linear combination of 38 and
49.
(c) What is an inverse of 503 modulo 302301?
(d) Solve 503x ≡ 2 (mod 302301)

Use the Euclidean algorithm to find all integer solutions to the
following diophantine equation:
2x + 6y - 9z = 13
Find all positive integer solutions to the following diophantine
equation:
2x + 6y + 5z = 24

Consider the numbers 130 and 57.
(1) Use Euclid’s algorithm to find the gcd(57, 130).
(2) Find integers x, y so that 57x + 130y = 1.
(3) Find r ∈ {0, 1, , . . . , 130} so that 57r ≡ 1 (mod
129).

**PLEASE SHOW ALL WORK***
1. Use Fernat's LT to find: 5^1314 (mod 11)
2. Find the gcd (729,135) using the Euclidean Algorithm
3. Find the Euler function for n=315.

Let n=60, not a
product of distinct prime numbers. Let B_n= the set of all positive
divisors of n. Define addition and multiplication to be lcm and gcd
as well. Now show that B_n cannot consist of a Boolean algebra
under those two operators.
Hint: Find the 0 and 1
elements first. Now find an element of B_n whose complement cannot
be found to satisfy both equalities, no matter how we define the
complement operator.

1. It is possible to use the maximum vertical deflection on the
oscilloscope screen to find the current. Explain how a numerical
value for current may be found. You may choose the value for the
resistor. Show how the oscilloscope is to be connected in the
circuit diagram below.
(Attempting to draw the circuit diagram, on the top is the
resistor and battery is on the bottom)
-------VVVVV--------
I I
I I
I I
I I
I______ E ______I
2....

Hello, can you teach me how to draw a Use Case diagram for this
given scenario? I also need to include all the extends and includes
relationships.
Case Description
Acme Drug Stores (ADS) which consists of a chain of retail
stores across Canada wants to be able to provide a new online
customer service system. Each store has an identifying store no,
address, phone, and email. The company dispenses a wide range of
pharmaceutical (drug) products. Each product has a...

I am lost in Statistics. What formulas woud I use to find in in
these situations. I am so lost with all of this and understand some
but I am extremly confused. I get I would use Median for income and
using Excel I found SD and would use a Histogram. I really dont
know how to quanitfy all of this.
Variable 1
N for Income
Median for income
SD for Income
Histogram
97177.5
4547.4946488819
Variable 2
N of SE...

Homework
Draw class diagrams for your HW4 - the Tetris Game shown
below:
Part 1: UML As a review, Here are some links to some
explanations of UML diagrams if you need them.
•
https://courses.cs.washington.edu/courses/cse403/11sp/lectures/lecture08-uml1.pdf
(Links to an external site.)
• http://creately.com/blog/diagrams/class-diagram-relationships/
(Links to an external site.)
• http://www.cs.bsu.edu/homepages/pvg/misc/uml/ (Links to an
external site.) However you ended up creating the UML from HW4,
your class diagram probably had some or all of these features:
• Class variables: names, types, and...

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