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3 years ago

After the substitution method for integration, what is the next integration method i should learn?

1 answer:

6 0

You should definitely learn integration by parts.

Integration by parts becomes so useful, you'll even use it when you could do a simple u-substitution.

After integration by parts, I highly suggest learning trigonometric substitution. This helps you integrate expressions in a square root.

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If the circumference is 3/2 pi what is the area

11111nata11111 [884]

Here is your answer

$\frac{9}{16} \pi \: {units}^{2}$

REASON:

Circumference(C)= 2πr

, where r is radius

Given

C= (3/2) π

So,

$2\pi \: r = \frac{3}{2}\pi$

$r = \frac{\frac{3}{2}\pi}{2\pi}$

$r = \frac{3}{4}$

Now,

$area = \pi {r}^{2}$

$= \pi \times { (\frac{3}{4}) }^{2}$

$= \frac{9}{16}\pi \: {unit}^{2}$

HOPE IT IS USEFUL

8 0

3 years ago

A polling organization contacts 2077 adult women who are 30 to 70 years of age and live in the United States and asks whether or

vfiekz [6]

Answer: C. Adult women who are 30 to 70 years of age and live in the United States.

Step-by-step explanation:

The population in the study is the adult women who are 30 to 70 years of age and live in the United States. In statistics, a population is the whole or entire pool of items or event from which a statistical sample is drawn. A population may refer to an entire group of people, objects, events, church visits, food consumed or measurements. In the case above the population from which the sample was drawn is the adult women from age 30 to 70 that lived in the United States, no sample was drawn outside this population.

6 0

3 years ago

Logan made a profit of $210.00 as a mobile groomer. He charged $75.00 per appointment and received $35.00 in tips, but also had

Sonja [21]

Answer: Per the I agree statement you signed when you registered for your course. Selling course material to another person, student, entity, and/or uploading to a third-party vendor without the express written permission of FLVS is prohibited. Course materials include, but are not limited to, class notes, instructor's power points, course syllabi, tests, quizzes, labs, instruction sheets, homework, study guides, and handouts.

4 0

2 years ago

Select the correct answer. Twenty students in Class A and 20 students in Class B were asked how many hours they took to prepare

Lunna [17]

Answer:

B: The mean study time of students in Class B is less than students in Class A.

Step-by-step explanation:

To find out why answer B is the right answer, I will give you facts from each option.

Option A is false. The mean study time in Class A is 4.8. Meanwhile in Class B it is 4. For Class A, sum up the 20 study times which is 96 and divide them by 20, you will get 4.8 hours of mean study time. For Class B, the sum of the 20 study times is 80, which divided by 20 will be 4.

Option B is True. See previous explanation.

Option C is False. The median study time in Class B is 4. The median study time in Class A is 4.8,

Option D is False. The range in Class A is from 2 to 8. The range in Class B is from 2 to 7.

Option E is False: The mean and median study time of these classes is different.

6 0

3 years ago

Read 2 more answers

What is the solution to the inequality 6 − 2x < 4?

slega [8]

X>1 if that helps with your problem

4 0

3 years ago