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
Alona [7]
3 years ago
7

Integrate 2x/sqrt(1-x^2) dx from 0 to ½.

Mathematics
1 answer:
8_murik_8 [283]3 years ago
7 0
A short-cut to accurately evaluate the given expression above is using a scientific calculator where one can include integrals and evaluate using limits. In this case, using a calculator, the answer is equal to 0.2679. One can verify this by integrating truly letting 1-x^2 as u and use its du to be substituted in the numerator
You might be interested in
Help me pls i really need help with this
patriot [66]

Step-by-step explanation:

6 --- 2

9= 5

16=9

24= 19

hope this helped

5 0
2 years ago
Read 2 more answers
What’s the perimeter of a rectangle with a length of 4.2cm and a width of 2.8cm
STALIN [3.7K]
4.2 + 4.2 + 2.8 + 2.8 = 14
5 0
2 years ago
W/2+14=20 whats the W in this problem<br> w = ??? <br> no links
Dennis_Churaev [7]

Hi! Hope you are having a great day!

  • \displaystyle\frac{w}{2} +14=20

Step number 1: Move 14 to the right:

\displaystyle\frac{w}{2} =20-14

\displaystyle\frac{w}{2} =6

Now, multiply both sides by 2:

\fbox{w=12} (Answer)

Hope it helps!

\rm{Stargazing{\tt{WithJoy:D}

7 0
2 years ago
Read 2 more answers
Circle A is inscribed in a quadrilateral. What is the perimeter of the quadrilateral?
Dennis_Churaev [7]
It would be 25 because you have to add all the sides around the quadrilateral because you are looking for the perimeter which is adding of all the sides and when you add all the sides you get 25.
7 0
3 years ago
Describe what slope is and what the numerator and denominator represent for slope (such as 3/4). Give 2 examples of where slope
Tom [10]
So slope is known as rise over run, or x/y. in your case of 3/4, the slope is y=3 and x=4. The slope is equal to the growth rate. It measures steepness, so in real life you could apply it to finding the steepness of a hill for construction, or perhaps how steeply your speed grows from 0 to 100 when driving a car.
6 0
3 years ago
Other questions:
  • The equation and answer
    5·1 answer
  • Write using exponents-3×m×4×n×n
    6·1 answer
  • If arrivals occur at a mean rate of 3.6 events per hour, the exponential probability of waiting more than 0.5 hour for the next
    9·1 answer
  • Completely factor this quadratic expression: 4x2 + 12x − 72.
    6·2 answers
  • Write the given statement using symbols. The sum of 1 and 8 equals 9
    5·1 answer
  • Solve for x using the special right triangle
    6·1 answer
  • Question is link so do that.
    7·1 answer
  • Ian wants to run 4 1/2 miles to get ready for his upcoming race. He has set up 3 markers the same distance apart to show how far
    11·1 answer
  • 0.4121212 is an example of a repeating decimal.<br> True<br> False
    9·1 answer
  • Ice cream and cake and cake ice cream and cake and cake
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!