3 years ago

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Mathematics

2 answers:

Artist 52 [7]3 years ago

7 0

Answer:

ITS 8 x 4 = 32 OK REEE

Step-by-step explanation:

ikadub [295]3 years ago

6 0

Answer:

Step-by-step explanation:

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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!

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3 years ago

Simplify<br><br> -4 (y +1) -2

Alik [6]

Answer:

-4y -6

Step-by-step explanation:

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2 years ago

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3 years ago

Ms. Roberts makes bouquets of flowers. Every bouquet of flowers she makes includes 8 flowers. The table below shows the number o

alukav5142 [94]

She made 28 bouquets of flowers!

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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