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
liubo4ka [24]
3 years ago
14

Finding Higher-Order Derivatives In Exercise, find the second derivative of the function.

Mathematics
1 answer:
Vinvika [58]3 years ago
3 0

Answer: The second derivative of the function is f''(x)=\dfrac{1}{2x}

Step-by-step explanation:

Since we have given that

f(x)=x\ln \sqrt{x}+2x

We need to find the second derivative of the function.

So, the first derivative would be

f'(x)=1\times \ln\sqrt{x}+x\dfrac{1}{\sqrt{x}}\times \dfrac{1}{2\sqrt{x}}+2\\\\f'(x)=\ln \sqrt{x}+\dfrac{1}{2}+2\\\\f'(x)=\ln\sqrt{x}+\dfrac{3}{2}

Now, second derivative would be

f''(x)=\dfrac{1}{\sqrt{x}}\times \dfrac{1}{2\sqrt{x}}\\\\f''(x)=\dfrac{1}{2x}

Hence, the second derivative of the function is f''(x)=\dfrac{1}{2x}

You might be interested in
The volume of a medal is 35 cm³
ratelena [41]

Answer:

301.224 g

Step-by-step explanation:

Let's divide in the ratio 21:4 the volume of the medal (35cm^3)

copper = (21/25)(35cm^3) = 29.4cm^3

tin = (35 - 29.4)cm^3 = 5.6cm^3

<em>FOR THE COPPER</em>

8.84 : 1 = X : 29.4

X = 259.896(g)

<em>FOR THE TIN</em>

7.38 : 1 = X : 5.6

X = 41.328(g)

<em>(259.896 + 41.328)g </em><em>=</em><em> 301.224 g</em>

7 0
2 years ago
Sharon drops a rubber ball from a height of 48 feet. Every bounce sends the ball half as high as it was before.What is the total
Viefleur [7K]
First hit  it travels 48 ft
Second hit it travels  24 + 24 ft
third hit  12 + 12
4th hit  6 + 6 ft

Total =  48 + 48 + 24 + 12 =  132 ft Answer
8 0
3 years ago
Janet is painting her shed. She buys some gallon-sized paint cans that cost $15 each and 2 quart-sized paint cans that cost $4 e
blondinia [14]

1 gallon cost $15

1 quarts cost $4

1 quarts = 1/4 gallon

15x for number of gallon cans

2 cans at $4 each = $8

15x + 8 = 53

Subtract 8 from both sides:

15x = 53-8

15x = 45

Divide both sides by 15:

x = 45/15

x = 3

She bought 3 gallon cans of paint

Plus she bought 2 quart cans, which is equal to a half gallon.

She bought a total of 3.5 gallons of paint.

7 0
3 years ago
What is 25/100 and 350/1000 simplified?
sergey [27]
25/100 = 1/4 (divide both numerator and denominator by 25)

350/1000 = 35/100 = 7/20.
4 0
3 years ago
PLEASE HELP ME I BEG IMMA FAILLLLLLLLLLLLLLLL
Irina18 [472]

Answer:

7:1

Step-by-step explanation:

There are two cubes, one with 14 cm and one with 2 cm. 14:2 is equal to 7:1.

4 0
3 years ago
Other questions:
  • How can we tell if a number is divisible by 4?
    9·1 answer
  • Compare 8.25 and 8.250
    12·1 answer
  • 79619 over 25 equals what in whole numbers
    5·2 answers
  • What is the reflection of -3,3 over the y axis
    10·1 answer
  • The total bill of a meal at a restaurant is 25x – 115. Five friends agree to split the cost of the meal equally. What could you
    10·2 answers
  • A sailboat’s sail has three sides that are all the same length. Each side measures x−10 units. The sail’s perimeter is 63 units.
    8·1 answer
  • Work out the area of a circle with the radius of 1 m​
    8·2 answers
  • The hypotenuse of a right triangle is 1 meter longer than twice the length of one leg. If the other leg is measures 3 meters fin
    13·1 answer
  • 2 consecutive odd integers whose product is 63
    9·2 answers
  • 4 strikeouts to 10 strikeouts. What's the percent of change?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!