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lord [1]
3 years ago
15

¿Cuál es el resultado de log2 8?

Mathematics
1 answer:
Natali [406]3 years ago
8 0

Answer:

log2(8) Notation lb(8) Value 3

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Eight beads are strung in a necklace with a clasp, how many ways<br> can the beads be arranged?
Elena L [17]

Answer:

Number of total arrangement of beads = 2,520

Step-by-step explanation:

Given:

Number of beads in necklace = 8 beads

Find:

Number of total arrangement of beads

Computation:

Changing beads is a cyclic permutation,

So,

Formula to find number of total arrangement in cyclic permutation

(n-1)!/2 , where n = number of item

So,

(n-1)!/2

Number of total arrangement of beads = (8-1)!/2

Number of total arrangement of beads = (7)!/2

Number of total arrangement of beads = (7 x 6 x 5 x 4 x 3 x 2 x 1) / 2

Number of total arrangement of beads = 5,040 / 2

Number of total arrangement of beads = 2,520

7 0
3 years ago
Please help you can see how stressed I am
mote1985 [20]

answer send in this photo there is answer any doubt you can ask again

5 0
2 years ago
Find the difference between<br> 7/10<br> and<br> 1/5
sukhopar [10]
Answer explanation:
1/2
5 0
3 years ago
Use the the factor theorem to determine wether the first polynomial is a factor of the second. X-3; 2x^2-4x+30
Firdavs [7]
Given the polynomial function 

P(x)=2 x^{2} -4x+30

If (x-3) is a factor of P(x), then

P(x)=2 x^{2} -4x+30=(x-3)*Q(x), for some polynomial Q of 1st degree,

Then according to the factor theorem P(3)=0, because P(3)=(3-3)Q(x)=0*Q(3)=0.

Check

P(3)=2 (3)^{2} -4(3)+30=18-12+30=36≠0


we see that P(3) is not 0, so (x-3) is not a factor of P(x).


Answer: no 
6 0
3 years ago
If x =3+2 root 2 find x - 1/x​
AveGali [126]

Answer:

-2+2\sqrt{2}

Step-by-step explanation:

Since we have the value of x, 3+2\sqrt{2}, we can plug that value into the new equation.

We would recieve (3+2\sqrt{2}-1)/3+2\sqrt{2}

Which could simplify to -2+2\sqrt{2}

8 0
2 years ago
Read 2 more answers
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