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3 years ago

Please help, and show work, I need to understand. Thank you

Mathematics

1 answer:

Alexus [3.1K]3 years ago

8 0

Answer:

Step-by-step explanation:

you cant really see the paper

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Multiplication in GF(24 ): Compute A(x)B(x) mod P(x) in GF(24 ) using the irreducible polynomial P(x) = x 4 + x + 1, where A(x)

tankabanditka [31]

Answer:

Step-by-step explanation:

hello,

i advice you check the question again if it is GF( $2^{4}$ ) or GF(24). i believe the question should rather be in this form;

multiplication in GF( $2^{4}$ ): Compute A(x)B(x) mod P(x) = $x^{4}$ + $x$ +1, where A(x)= $x^{2}$ +1, and B(x)= $x^{3} + x+1$ .

i will solve the above question and i believe with this you will be able to solve any related problem.

A(x)B(x)= $(x^{2} +1) (x^{3}+x+1) mod (x^{4}+x+1 ) = (x^{5} +x^{3}+x^{2} ) + (x^{3}+x+1 ) mod (x^{4} + x+1 )$

= $x^{5}+2x^{3} +x^{2} + x + 1 mod(x^{4}+x+1 )$

= $2x^{2} +1$

please note that the division by the modulus above we used

$\frac{x^{5}+2x^{3}+x^{2} +1 }{x^{4}+x+1}= x+\frac{2x^{3} +1}{x^{4}+x+1}$

5 0

3 years ago

What multiplies to 3025 and adds to -111?

sattari [20]

The numbers 55 and 55.

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3 years ago

Turn 12y=8x+2 into slope intercept form

asambeis [7]

Answer:

y=2/3x+1/6

Step-by-step explanation:

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2 years ago

The sum of two numbers is 72. One number is 8

Tpy6a [65]

Answer:

32 and 40

Step-by-step explanation:

Let's call the smaller number x. If the smaller number is x, the equation for this problem is 2x + 8 = 72

Equation:

2x + 8 = 72

2x = 64

x = 32

So now we know the smaller number is 32, so now add 8 and we get 40.

Therefore the 2 numbers are 32 and 40

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3 years ago

If a winning candidate received 8 votes for every 3 received by the loser, how many votes did each receive if the total number o

Mazyrski [523]

Answer:

Winner got 3920

Loser got 1470

Step-by-step explanation:

8 + 3 = 11

5390 / 11 = 490

490 * 8 = 3920

490 * 3 = 1470

7 0

3 years ago