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2 years ago

9

Describe the solution set for the equation below.

1 answer:

zheka24 [161]2 years ago

5 0

Pretty sure it’s infinitely many solutions

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Use integration by parts to find the integrals in Exercise.<br> ∫xex dx.

Y_Kistochka [10]

Answer:

$xe^{x} - e^{x} +C$

Step-by-step explanation:

using the formular for integration by parts;

∫udv = uv -∫vdu ..............equ 1

in the equation below;

∫ $xe^{x}$

u=x , dv = $e^{x}$

du= 1 v= $e^{x}$

Substitute into equ 1

∫udv = $xe^{x}$ - ∫ $e^{x}dx$

∫udv = $xe^{x}$ - $e^{x} + C$

4 0

3 years ago

The perimeter of a quarter circle is 10.71 meters what is the circles radius

dmitriy555 [2]

The radius would be 1.7

5 0

3 years ago

Read 2 more answers

your sister can get $30 per day for selling clothes at the market. but she has to $60 at first for renting a stand. you can get

ella [17]

Day Sis you
1 -30 20
2 0 40
3 30 60
4 60 80
5 90 100
6 120 120

So day 6.

8 0

3 years ago

Read 2 more answers

A train travels from Washington DC to new york(225 miles). The train departs at 4:55 PM and arrives in New York at 7:55 PM. What

mylen [45]

Answer:

The average speed is:

$\var{v}=75\: miles/h$

Step-by-step explanation:

The average speed equation is given by:

$\var{v}=\frac{\Delta x}{\Delta t}$

Were:

Δx is the displacement (225 miles)
Δt is the change in time (3 hours)

Then we have:

$\var{v}=\frac{225}{3}$

$\var{v}=75\: miles/h$

I hope it helps you!

4 0

2 years ago

What does -3 1/6+6 2/3 equal

Step2247 [10]

Answer:

3½

Step-by-step explanation:

-3 - 1/6 + 6 + 2/3

3 + 4/6 - 1/6

3 + 3/6

3½

6 0

3 years ago

Read 2 more answers