Evaluate ∫ e3x cosh 2x dx A. 1/2e5x + 1/2ex + C B. 1/10e5x + 1/5 x + C C. 1/10e5x + 1/2ex + C D. 1/4e3x + 1/2 x + C
Answers
∫ e^(3x)*(cosh(2x)dx
= ∫ [e^(3x)*(e^(2x)+e^(-2x))/2]dx
= ∫ [(e^(5x)+e^x)/2]dx
=e^(5x)/10+e^x/2+C
=(1/10)(e^(5x)+5e^x)+C
Related Questions
The formula F = ma shows the relationship between force, mass, and acceleration. Solve this formula for a.
Can anyone please help with this question
What is the range and domain of the function : y= sqrt(x) -5 ... Can you please explain? Thanks btw the square root is only over the x
Food services for a school district examined the choices of side dish for students at three types of schocdistrict: elementary school, middle school, and high school.Side Dish ChosenFrench FriesCarrot SticksApple WedgesTdElementary8535231Type of School Middle56423112High47453612Total18812290Given that a student chose apple wedges, what is the probability that the student is in high school?40O 9.0%O 22.5%O 28.1%O 40.0%
Translate 2 units to the left, translate down 2 units, stretch by the factor 2
Translate 2 units to the right, translate up 2 units,stretch by the factor 2
Reflect across the x-axis, translate 2 units to the left, translate down 2 units, stretch by the factor 2
Translate 2 units to the right, reflect across x-axis, stretch by the factor 2, and translate up 2 units
Answers
Answer:
The correct option is the last one.
Step-by-step explanation:
To transform the graph of into
the following steps are fulfilled:
1) Move the graph 2 units to the right:
Let then
Notice that the cut point has been moved to x = 2.
2) Reflect on the x axis:
To reflect a graph on the x-axis we do Then
3) Stretch according to factor 2.
For this we do
Then we have
4) Move up the graph in two units:
We do
Then
These steps coincide with those listed in the last option. Therefore the correct option is the last one.
"Translate 2 units on the right, reflect on the x-axis, stretch according to the factor 2 and translate 2 units"
Final answer:
To transform the graph from y • x^2 to y = -2(x - 2)^2 + 2, you need to translate 2 units to the right, reflect across the x-axis, stretch by the factor 2, and translate up 2 units.
Explanation:
The correct steps to transform the graph of y•x^2 to y = -2(x - 2)^2 + 2 are:
- Translate 2 units to the right
- Reflect across the x-axis
- Stretch by the factor 2
- Translate up 2 units
Learn more about Transforming Graphs here:
#SPJ3
Answers
subtract 6y from both sides
3x=18-6y
divide by 3
x=6-2y
Hi there!
When you answer a math problem with 2 variables, you have to make sure the other is in your answer. :)
Solve for x -
Step 1) Add -6y to both sides.
3x + 6y + -6y = 18 + -6y
3x = -6y + 18
Step 2) Divide both sides by 3.
3x/3 = -6y + 18/3
x = -2y + 6
Final Answer -
x = -2y + 6
Hope this helps!
If you need anything else, send me a message! I'd be happy to help! :D
O 0.45
O 0.8
O 0.8
O 4.5
Answers
Hey there!
In order to convert a fraction to a decimal you have to DIVIDE the NUMERATOR (the TOP number) by the DENOMINATOR (the BOTTOM number).
The formula is:
a/b
= a ÷ b
= c
Whereas, “a” is your numerator, “b” is your denominator, & “c” is your decimal
Now that we have that information out the way we can answer your question.
4/5
= 4 ÷ 5
= 0.80
Therefore, your answer is: Option B. 0.8
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Answer:
0.80
Step-by-step explanation:
4/5 as a decimal is 0.80
Answers
each classmate decorated 1/20th of the entire board
Answer:120
Step-by-step explanation: 1/5 x 1/4 = 120.
a. –0.53
b. –0.21
c. 0.21
d. 0.53
Answers
The answer is: d. 0.53
Answers
i=prt
Plug in the values.
14,400=p(.08)(30)
Multiply 30 and .08
14,400=p(2.4)
Divide by 2.4 to isolate p.
6000=p
So,
The answer is 6000=p