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2 years ago

My brain is gonna explode please help

Mathematics

2 answers:

Pachacha [2.7K]2 years ago

8 0

Plug in the numbers base times hight

Ivahew [28]2 years ago

8 0

Answer:

9 + 6 + 6 + 6 + 32 + 16 = 75

Step-by-step explanation:

I broke the figure into many shapes and followed by their formula and numbers.

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In great detail, with full work done out, please find x 1 + x = 2

kenny6666 [7]

Answer:

x = 1

Step-by-step explanation:

1 + x = 2

Subtract 1 form both sides,

1 + x - 1 = 2 - 1

x = 1

4 0

2 years ago

Whats the word phrase of 9n+1

Serhud [2]

Answer:

1 more than the product 9 and n.

Step-by-step explanation:

A number side by side indicate a product. So the answer phrase is:

1 more than the product 9 and n.

Hope this helped you!

8 0

3 years ago

Read 2 more answers

Use integration by parts to find the integrals in Exercise. x^3 ln x dx.

34kurt

Answer:

$\frac{\text{ln}(x)x^4}{4}-\frac{x^4}{16}+C$ .

Step-by-step explanation:

We have been given an indefinite integral $\int \:x^3\:ln\:x\:dx$ . We are asked to find the value of the integral using integration by parts.

$\int\: u\text{dv}=uv-\int\: v\text{du}$

Let $u=\text{ln}(x)$ , $v'=x^3$ .

Now, we will find du and v as shown below:

$\frac{du}{dx}=\frac{d}{dx}(\text{ln}(x))$

$\frac{du}{dx}=\frac{1}{x}$

$du=\frac{1}{x}dx$

$v=\frac{x^{3+1}}{3+1}=\frac{x^{4}}{4}$

Upon substituting our values in integration by parts formula, we will get:

$\int \:x^3\:\text{ln}\:(x)\:dx=\text{ln}(x)*\frac{x^4}{4}-\int\: \frac{x^4}{4}*\frac{1}{x}dx$

$\int \:x^3\:\text{ln}\:(x)\:dx=\frac{\text{ln}(x)x^4}{4}-\int\: \frac{x^3}{4}dx$

$\int \:x^3\:\text{ln}\:(x)\:dx=\frac{\text{ln}(x)x^4}{4}-\frac{1}{4}\int\: x^3dx$

$\int \:x^3\:\text{ln}\:(x)\:dx=\frac{\text{ln}(x)x^4}{4}-\frac{1}{4}*\frac{x^{3+1}}{3+1}+C$

$\int \:x^3\:\text{ln}\:(x)\:dx=\frac{\text{ln}(x)x^4}{4}-\frac{1}{4}*\frac{x^4}{4}+C$

$\int \:x^3\:\text{ln}\:(x)\:dx=\frac{\text{ln}(x)x^4}{4}-\frac{x^4}{16}+C$

Therefore, our required integral would be $\frac{\text{ln}(x)x^4}{4}-\frac{x^4}{16}+C$ .

5 0

2 years ago

Which table represents y as a function of x?

mezya [45]

Answer:

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Help me I need this help from you guys as soon as possible to help me ASAP

Pachacha [2.7K]

0 represents the middle of the two people, this is because one person is below (think of this as temperature, negative 90 degrees is -90) and one person is above.

7 0

2 years ago