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ConfuzzledKitten
Nombre de usuario
ConfuzzledKitten
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Preguntas
5
Respuestas
13
5 Questions
14 Answers
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506
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Number Theory
a) Show that n(2n + 1)(7n + 1) is divisible by 6 for all integers n.
b) Find all integers n such that n(2n + 1)(7n + 1) is divisible by 12.
So far here is what I have: For part a),
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ConfuzzledKitten
6 ago 2020
+2
1495
5
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Another geo problem
Hi! I have another geometry problem that I'm stuck on, can someone give me a hint or push me in the right direction?
The vertices of triangle ABC lie on the sides of equilateral triangle DEF, as shown. If CD = 3, CE = BD
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ConfuzzledKitten
23 jun 2020
0
1874
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Geometry
Hi everyone! This is a problem from the last class of my geometry course, and I am a bit stuck on it. The week focus is "challenging problems", so I know that it is meant to be hard and I just need a hint to get started, because I don't know
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ConfuzzledKitten
22 jun 2020
+1
626
4
+55
Number theory bases problem
For each part of this problem, convert the fraction to a "decimal" in the specified base.
(a) Convert the fraction 1/2 to base 3
(b) Convert the fraction 1/7 to base 8
(c) Convert the fraction 1/(b-1) to base b
Thank you
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ConfuzzledKitten
19 jun 2020
+1
748
4
+55
Multiple questions... please don't hate
Hi everyone! I am new here, and I have multiple questions. One is a mathematics question, so I will put that first:
Find a base 7 three-digit number which has its digits reversed when expressed in base 9.
I
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ConfuzzledKitten
18 jun 2020
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