2 years ago

Please help me on this I do not understand

Mathematics

2 answers:

elena-s [515]2 years ago

8 0

I think it is 301.44 units^3. I am sorry if this answer is not right

xz_007 [3.2K]2 years ago

5 0

I think it’s 301.44 units ^3

You might be interested in

dominic rides hus bike at a rate of 4 minutes per mile how many miles will it take him to ride 12 miles

earnstyle [38]

It would be 48 miles

7 0

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 $e^{2x} = u$

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

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

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

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

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

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

Now substituting for u

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

3 0

3 years ago

Explain the mistake made

olga55 [171]

In the second step you should have subtracted the 2x to move it to the other or side of the equals sign

8 0

3 years ago

Is 0.9 greater,least than, or equal to 95%

Vanyuwa [196]

Answer:

Less

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

If something is $380, then the sellers mark up the price by 84%, what is the final sale price??

nadya68 [22]

699.2 is correct answer

4 0

2 years ago