MATH-6258 - Number Theory oed answer key

Showing 241 to 260 of 268 total answers.

#MATH-6258
Awesome StudentQuestion • Number Theory

Which of the following pairs of numbers below shows the properties of relatively prime?

Answer

99 and 100

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Awesome StudentQuestion • Number Theory

The following pairs below shows an example of fundamental theorem of arithmetic, EXCEPT:

Answer

9 x 11

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Awesome StudentQuestion • Number Theory

What must be the missing value of the expression to make it ? 76 = 117 649 = ___ (mod 3)

Answer

1

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Awesome StudentQuestion • Number Theory

The primitive roots of mod 55 using coprimes 5, 7, and 11 using base 3 are 23, 42, and ____.

Answer

47

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Awesome StudentQuestion • Number Theory

In mod 33, using 2, 3, and 5 as coprimes and base 5, the primitive roots are 8, ____, and ____.

Answer

23 and 26

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Awesome StudentQuestion • Number Theory

What must be the missing value of the expression to make it correct? 76 = 117 649 = ___ (mod 3)

#MATH-6258
Awesome StudentQuestion • Number Theory

If k is less than 0 where k is not an integer, then f(0) is undefined and it has no y-intercepts.

#MATH-6258
Awesome StudentQuestion • Number Theory

The factors of 300 are the prime numbers 2, 3 and 5. Which of the following numbers appears twice?

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Awesome StudentQuestion • Number Theory

Which of the following pairs of numbers below have the LEAST number of common multiples from 1 to 30?

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Awesome StudentQuestion • Number Theory

How many primitive roots below 100 does 421 have if the coprimes are between 5 and 11, using 3 as base?

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Awesome StudentQuestion • Number Theory

The following are the numbers you can multiply to produce the fundamental theorem of arithmetic, EXCEPT:

#MATH-6258
Awesome StudentQuestion • Number Theory

Using the function f(x) = -xk, if x = 0 and k is a negative integer then it is an example of singularity.

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Awesome StudentQuestion • Number Theory

If we substitute 7 for s, from the formula 2s + 1, then the answer is ____. Is the answer a Fermat number?

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Awesome StudentQuestion • Number Theory

If you substitute a negative integer to the exponent of a power function, then the answer is _____________.

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Awesome StudentQuestion • Number Theory

What must be the value of the missing value of the expression 213 = 8 192 = 2 (mod __ ) to make it correct?

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Awesome StudentQuestion • Number Theory

If a number is divisible by 37, multiply 11 to the last digit minus the remaining number. Repeat the steps if necessary.

#MATH-6258
Awesome StudentQuestion • Number Theory

If the last two digits of a number are divisible by 4, then that number is a multiple of 4 and is divisible by 4 completely.

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Awesome StudentQuestion • Number Theory

Double the last digit of the given number and subtract it from the remaining number excluding the last digit. This rule applies in

#MATH-6258
Awesome StudentQuestion • Number Theory

If a number is divisible by 31, multiply the last number to 3 and subtract from the remaining number. Repeat the steps if necessary.

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