• retagged by
314 views

Please log in or register to answer this question.

Answer:
Position:
Show:

Related questions

0 0 votes
0 0 answers
97
97 views
Ay_Kay_Ay asked Dec 2, 2024
97 views
Let $F$ be a field and $R$ a subring of $F$ that is not a field. Let $x$ be a variable. Let $S=\left\{a_{0}+a_{1} x+\cdots+\right.$ $a_{n} x^{n} \mid n \geq 0$ and $\left...
0 0 votes
0 0 answers
325
325 views
soujanyareddy13 asked Aug 29, 2020
325 views
The number of ring homomorphisms from $\mathbb{Z}\left [ x,y \right ]$ to $\mathbb{F}_{2}\left [ x \right ]/\left ( x^{3}+x^{2}+x+1 \right )$ equals $2^{6}$$2^{18}$$1$$2^...
0 0 votes
0 0 answers
398
398 views
soujanyareddy13 asked Aug 29, 2020
398 views
True/False Question :Let $A$ be a commutative ring with $1$, and let $a,b,c\in A$. Suppose there exist $x,y,z\in A$ such that $ax+by+cz=1.$ Then there exist ${x}',{y}',{z...
0 0 votes
0 0 answers
316
316 views
soujanyareddy13 asked Aug 29, 2020
316 views
True/False Question :The only idempotents in the ring $\mathbb{Z}_{51} \left ( i.e.,\mathbb{Z}/51\mathbb{Z} \right )$ are $0$ and $1$. (An idempotent is an element $x$ su...