Questions and answers by

Mrbob

Questions (5)

15x= mod88Trying to work out the inverse of this, so far using Euclids algorithm I've got the GCF as 1 but I'm not sure where to
1. 0 answers
2. 362 views
So I have this equation: 36x^2-121y^2=49Which I rearranged to 36x^2/49-121y^2/49=1 So I want to go from here and find the
1. 1 answer
2. 510 views
Just a quick question:I'm trying to find the least residue of 7^5 mod 50. I've been messing about with Chinese remainder theorem
1. 2 answers
2. 602 views
Hi all,What would the largest validity range possible for: 16x^2 - 128x^4 + 4096x^6/3! - 16384x^8 + 1048576x^10/5!
1. 0 answers
2. 401 views
I want to solve z^5=-1But all the examples I've seen use positive numbers. The -1 is throwing me off somewhat. Most of the
1. 2 answers
2. 618 views