(adsbygoogle = window.adsbygoogle || []).push({}); Please explain these question to me ....

1. The problem statement, all variables and given/known data

1)A system of m equations over F_{2}in n

unknowns has exactly 2^{n−m}solutions.

• A. True

• B. False

answer: false

2)How many roots x [tex]\in[/tex] F_{2}does the polynomial

x2+x+1 have?

answer:0

3)Which of the following is a cube root of 8i? (Choose all correct answer)

A. sqrt(3)−i

B. −sqrt(3)−i

C. sqrt(3)+i

D. −2i

E. −sqrt(3)+i

answer: sqrt(3)+i( i think there is more?)

2. Relevant equations

3. The attempt at a solution

I have the answer, but I don't understand

also, those stuff is not in my textbook and the prof didn't give much example

.... please help

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# Homework Help: Please explain this question to me (F2 field)

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