Question

Find these values of the Euler function.
Problem below.

Answer 1

\[\phi(10)\]

Answer 2

The Euler function counts the number of positive integers less than a number that are relatively prime to it. So, the question is really asking: How many positive integers are there less than 10 and relatively prime to 10?

Answer 3

what is relatively prime?

Answer 4

relatively prime numbers are numbers that have no factors in common.

e.g. 16 and 49 are relatively prime since 16 = 2^4, 49 = 7^2 have no factors in common.

however, 16 and 36 are not relatively prime since they share a factor of 2

Answer 5

So for this question you need to decide which of:
1, 2, 3, 4, 5, 6, 7, 8, 9
are relatively prime to 10.

Answer 6

what course are you taking to have encountered this question? :)

Answer 7

discrete mathematics

Answer 8

1,3,6,7,8,9

Answer 9

its probably wrong. sighhhhh

Answer 10

6 and 8 both share a factor of 2 with 10. so the only ones that work are 1, 3, 7, 9

Answer 11

A good practice is to factor each number into primes and compare the factors directly. :)

Answer 12

if a number share even a single factor in common with 10, then there is no way they can be relatively prime.

Answer 13

In any case, the answer is \[\phi(10) = 4\] since there are exactly 4 numbers less than and relatively prime to 10.

Answer 14

Ohhhhhh Isee now. Omg i get it. Thanks

Answer 15

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Answer 16

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Answer 17

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Answer 18

Read the poem.

Dulce et Decorum Est
by Wilfred Owen

Bent double, like old beggars under sacks,
Knock-kneed, coughing like hags, we cursed through sludge,

Answer 19

Read the excerpt of the poem. Then answer the questions.

excerpt from ''Paul Revere's Ride''
by Henry Wadsworth Longfellow

It was twelve by the village cl

Answer 20

How much does one sucrose molecule weigh in grams?

Answer 21

Herky and Elaina want to compare their investment accounts to see how much they will have in the accounts after eight years.

Answer 22

An airplane is flying at an altitude of 2,910 m, has mass of 5,320 kg, and experiences a drag force of 530 N.

Answer 23

Archery stuffff (:
(I'm not the best of course)

Answer 24

Just want to check the word order on this assignment

Answer 25

What is the main idea?
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Answer 26

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Answer 27

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Answer 29

triangle congruences

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Answer 32

Triangle congruence

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