1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
romanna [79]
3 years ago
6

Use integration by parts to find the integrals in Exercise. ∫(x+6)ex dx.

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
5 0

Answer:

xe^x+5e^x

Step-by-step explanation:

We have given integral \int (x+6)e^xdx

\int (xe^x+6e^x)dx

\int (I_1+I_2)dx , here I_1=xe^x and I_2=6e^x

Now first integrate I_1

So I_1=\int xe^x

Integrating by part

I_1=x\int e^x-\int e^x\frac{d}{dx}x

I_1=x e^x- e^x

I_2=6\int e^x=6e^x

So I=I_1+I_2=xe^x-e^x+6e^x=xe^x+5e^x

You might be interested in
Casey rented a college astronomy textbook from an online bookstore. The 6-month rental fee for the textbook was $85. There was a
Free_Kalibri [48]

Answer: $95.20

Step-by-step explanation:

3 0
3 years ago
Evaluate the numerical expression. − 1 3 − (− 4 9 )
notka56 [123]
Two negatives make a positive so, -13 - (-49) equals -13 + 49, or 49-13, they are all the same thing, all equal to 36. 
6 0
3 years ago
The number of electrical outages in a city varies from day to day. Assume that the number of electrical outages ( x ) in the cit
Mrac [35]

Answer:

The mean is 0.26

The standard deviation is 0.5765

Step-by-step explanation:

An image showing the step by step solution is attached.

5 0
3 years ago
Read 2 more answers
50 POINTS IF YOU ANSWER!!
LekaFEV [45]

Answer:

I think it will be 12x/y

it must help you

5 0
2 years ago
Read 2 more answers
The length of a picture frame is (8u - 12) inches. It’s width is 3/4 of its length. Express the width of the picture frame in te
dezoksy [38]
3/4(8u-12)..................
7 0
3 years ago
Other questions:
  • An airplane flies 585 miles in 1.5 hours.
    9·1 answer
  • Determine the rate of change of the graph
    10·2 answers
  • Let set A = {1,3,5,7} and set B = {1,2,3,4,5,6,7,8}
    14·1 answer
  • Does this polynomial have a GCF greater than 1?
    7·1 answer
  • 3, -6, 12, 4, 20, ?<br> what is the next number in the sequence?
    15·1 answer
  • Shanice wanted to make note cards by
    11·1 answer
  • Help on this question pleaseeeeeeee
    14·2 answers
  • Find the product of 7.64​
    11·1 answer
  • 2. What is the tangent ratio of angle &amp; within a right triangle?
    9·2 answers
  • Help please thank you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!