Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Number Theory
Modular Arithmetic
Find the least residue of 44^8 modulo 7.
1 answer
44 = 2 (mod 7)
44^8 = 2^8 (mod 7) = 256 (mod 7) = 4
You can
ask a new question
or
answer this question
.
Related Questions
A commercial algaecide containing an organocopper compound was treated with concentrated nitric acid and evaporated to dryness.
0.499g of Cuso.XH2O when heated to constant weight gave a residue 0.34g The value of X is?
A 2.446-g sample thought to contain only one volatile substance, MgCO3, was heated in a nitrogen atmosphere for 30 min. After
A 2.500 gram sample of CuSO4 • xH2O is heated until there is no change in the mass of the residue. The residue
weighs 1.598
1] When solid B was heated strongly it gave off water and a solid residue.When water was added to the solid residue the original
Testator T bequeathed her house to her friend A and the residue of her estate to her daughter, D in her will that was drafted
Find the smallest n such that for any prime p, at least 20 numbers 1,2, ..., n are quadratic residues not modulo p.
k is
Using fermats little theorm, find the least residue of 8^123 modulo 61
FIND THE MODULO CLASS TO WHICH THE NUMBER BELONGS FOR THE GIVEN MODULO SYSTEM
53 mod 12
Given $m\geq 2$, denote by $b^{-1}$ the inverse of $b\pmod{m}$. That is, $b^{-1}$ is the residue for which $bb^{-1}\equiv
