MATH-6258 - Number Theory oed answer key

Showing 101 to 120 of 268 total answers.

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Awesome StudentQuestion • Number Theory

The following are the multiples of 3 and 5, EXCEPT:

Answer

{3, 7, 9,=E2=80=A6 5, 10,=E2=80=A6}

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Awesome StudentQuestion • Number Theory

What is the value of the expression -5 + 5 + (-12)?

Answer

-12

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Awesome StudentQuestion • Number Theory

Which among the numbers below is equal to 38 mod 9?

Answer

2

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Awesome StudentQuestion • Number Theory

Which of the following form shows a power function?

Answer

f(x) = -xk

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Awesome StudentQuestion • Number Theory

Which solution is from the given factor tree below?

Answer

i and ii

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Awesome StudentQuestion • Number Theory

The _____________ is the modulo of a certain number.

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Awesome StudentQuestion • Number Theory

The expressions below have a solution of 12, EXCEPT:

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Awesome StudentQuestion • Number Theory

The factors of 14 in the factor tree are 7 and ____.

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Awesome StudentQuestion • Number Theory

The least common multiple of 9 and 12 is __________.

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Awesome StudentQuestion • Number Theory

What is the product of the prime factors 2,2 and 53?

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Awesome StudentQuestion • Number Theory

What is the value of 216 + 1? Is it a Fermat Number?

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Awesome StudentQuestion • Number Theory

Which of the following are the prime factors of 234?

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Awesome StudentQuestion • Number Theory

Which of the following are the prime factors of 360?

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Awesome StudentQuestion • Number Theory

All of the numbers below have an answer of 4, EXCEPT:

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Awesome StudentQuestion • Number Theory

The following numbers are all Fermat numbers, EXCEPT:

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Awesome StudentQuestion • Number Theory

Which of the following are the prime factors of 3024?

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Awesome StudentQuestion • Number Theory

Which of the following expressions below is INCORRECT?

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Awesome StudentQuestion • Number Theory

Which of the following is the prime factor of 81, 141?

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Awesome StudentQuestion • Number Theory

Find TWO common multiples of the given numbers: 2 and 5

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