Creeperhissboom

32 Questions
11 Answers

0

4388

3

+166

Help with modular arithmetic! Sorry about latex! :3

What is the residue of 9^2010, modulo 17?

How many zeroes does 10! end in, when written in base 11?
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Creeperhissboom May 27, 2018

0

3708

2

+166

Help please (3 question)

What is the sum of all positive integers that have twice as many digits when written in base $2$ as they have when written in base $3$? Express your answer in base $10$.
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Creeperhissboom May 25, 2018

0

2997

1

+166

Given that $f(3)=5$ and $f(3x)=f(x)+2$ for all $x$, find $f^{-1}(11)$.

Given that $f(3)=5$ and $f(3x)=f(x)+2$ for all $x$, find $f^{-1}(11)$.

Creeperhissboom May 22, 2018

0

2056

1

+166

help

Let $f(x) = 3x^2-2$ and $g(f(x)) = x^2 + x +1$. Find the sum of all possible values of $g(25)$.

Creeperhissboom May 20, 2018

0

1604

2

+166

What is the remainder when is divided by 19?

What is the remainder when is divided by 19?

Creeperhissboom May 19, 2018

0

2133

7

+166

Some help plz

1.
Given that
evaluate
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Creeperhissboom May 3, 2018

0

675

1

+166

help on divisor stuffs bump

Help please! This is a very weird problem and I need help! Thanks in advance!!

Creeperhissboom May 1, 2018

0

2369

1

+166

HELP PLEASE! GCD stufffs

If $a$, $b$, and $c$ are positive integers such that $\gcd(a,b) = 168$ and $\gcd(a,c) = 693$, then what is the smallest possible value of $\gcd(b,c)$?

Creeperhissboom Apr 26, 2018

0

1676

5

+166

number theory help (divisor arithmetic)

This is the picture @guest

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Creeperhissboom Apr 24, 2018

0

927

2

+166

HELP DIVISOR STUFF

How many distinct, natural-number factors does it have

Creeperhissboom Apr 24, 2018

0

1

2598

4

+166

HELP! How many positive divisors do 8400 and 7560 have in common?

How many positive divisors do 8400 and 7560 have in common?

Creeperhissboom Apr 24, 2018

0

1802

3

+166

im confused

The rightmost non-zero digit in (1001001)(1010101)+(989899)(1001001) -(1001)(989899)-(1010101)(1001) is $a$, and it is followed by $b$ zeroes. Find the ordered pair $(a,b)$.

Creeperhissboom Apr 22, 2018