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mart [117]
3 years ago
5

Plz help i attached a photo

Mathematics
1 answer:
zlopas [31]3 years ago
4 0
X= 2/6 y= 6/10 z= 9/4 pretty sure
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Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.
ludmilkaskok [199]

Answer:

\dfrac{dy}{dx}=- \dfrac{1}{\left(x - 1\right) \left(x + 1\right)}

Step-by-step explanation:

Given:

y = \ln{\left(\dfrac{x + 1}{x - 1}\right)^{\frac{1}{2}}

using the properties of log we can take the power 1/2 and multiply it.

y = \dfrac{1}{2}\ln{\left(\dfrac{x + 1}{x - 1}\right)

now we can differentiate:

\dfrac{dy}{dx} = \dfrac{1}{2}\dfrac{1}{\left(\dfrac{x + 1}{x - 1}\right)}\left(\dfrac{d}{dx}\left(\dfrac{x+1}{x-1}\right)\right)

\dfrac{dy}{dx} = \dfrac{1}{2}\left(\dfrac{x - 1}{x + 1}\right)\left(- \dfrac{2}{\left(x - 1\right)^{2}}\right)

\dfrac{dy}{dx}=- \dfrac{1}{\left(x - 1\right) \left(x + 1\right)}

this is our answer!

8 0
3 years ago
What's 2×8=??????????????????????????
Fynjy0 [20]

The answer is 16

8+8 = 16 which is 2*8

2*9 = 18

9+9 = 18

Have a nice day❤︎

---

<em>Kearsi</em>

5 0
3 years ago
Read 2 more answers
Help with 1-9 , please!!!!
murzikaleks [220]
1. 160
You just add normally.
2. -86
3. 89
4. 7
5. -44
6. -14
7. -48
8. 50
9. 70
If you are struggling you can use a website called ixl it cost money but it can really help a lot !
4 0
2 years ago
Read 2 more answers
Fiona wrote the linear equation y = 2/5 X -5. When Henry wrote his equation they discovered that his equation had all the same S
REY [17]
The equation of the graph is given as y = (2/5)x - 5.

You have to figure out which of the choices equals the equation given,
y = (2/5)x - 5.
You could solve each of the answer choices for y, but since each choice is in the format x - (m)y = b, you can put the given equation in that format too.

y= \frac{2}{5}x - 5 \\ &#10;5= \frac{2}{5}x-y \\ &#10; \frac{2}{5}x - y = 5 \\ &#10; (\frac{5}{2}) \frac{2}{5}x - (\frac{5}{2})y = (\frac{5}{2})5 \\ &#10;x -  (\frac{5}{2})y =  \frac{25}{2}

5 0
3 years ago
Read 2 more answers
Can someone help please
crimeas [40]
Answer is 5 because the other sides are 9 each
7 0
3 years ago
Read 2 more answers
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