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3 years ago

11

1 . isosceles trapezoid

2 answers:

KiRa [710]3 years ago

8 0

Answer:

use Google

Step-by-step explanation:

it will show you on google

vodka [1.7K]3 years ago

4 0

Answer:

Use google to find the deftion

Step-by-step explanation:

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Find 4,5,6 Answer the rest for a thank you, and a brainliest.

zmey [24]

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3 years ago

Read 2 more answers

Find the indefinite integral. (Use C for the constant of integration.) <br> e2x 25 e4x dx.

Sladkaya [172]

Answer:

The solution is $\frac{1}{10} * tan^{-1}[\frac{e^{2x}}{5} ] + C$

Step-by-step explanation:

From the question

The function given is $f(x) = \frac{e^{2x}}{ 25 + e^{4x}} dx$

The indefinite integral is mathematically represented as

$\int\limits {\frac{e^{2x}}{ 25 + e^{4x}}} \, dx$

Now let $e^{2x} = u$

=> $\frac{du}{dx} 2e^{2x}$

=> $2 e^{2x}dx = du$

So

$\int\limits {\frac{e^{2x}}{ 25 + e^{4x}}} \, dx = \int\limits {\frac{1}{ 2(25 + u^2)} } \, du$

$= \frac{1}{2} \int\limits {\frac{1}{ 25 + u^2)} } \, du$

$= \frac{1}{2} \int\limits {\frac{1}{ 5^2 + u^2)} } \, du$

$= \frac{1}{2} \frac{tan^{-1} [\frac{u}{5} ]}{5} + C$

Now substituting for u

$\frac{1}{10} * tan^{-1}[\frac{e^{2x}}{5} ] + C$

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3 years ago

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victus00 [196]

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3 years ago

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artcher [175]

Answer:

The third option.

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2 years ago

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Stella [2.4K]

There is no image but I am happy to help if you attach one

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