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
Alenkinab [10]
2 years ago
13

Math- Differentiation . Could you help me to solve this question?

Mathematics
1 answer:
Arlecino [84]2 years ago
4 0

Answer:

Step-by-step explanation:

Hello, first of all we can find a value for f(1)

xf(x)+f(x^2)=2 \\\\\text{So for x = 1, it gives}\\\\f(1)+f(1^2)=f(1)+f(1)=2f(1)=2\\\\ f(1) =1

And we can get the derivative of the equation so.

(uv)'=u'v+uv' \text{ and } \dfrac{df(x^2)}{dx}=2xf'(x^2) \text{ so we can write}\\\\f(x)+xf'(x)+2xf'(x^2)=0\\\\\text{And then, for x = 1}\\\\f(1)+f'(1)+2f'(1)=0\\\\ f(1)+3f'(1)=0\\\\ 3f'(1)=-f(1)=-1\\\\\large \boxed{ f'(1)=-\dfrac{1}{3} }

Thank you

You might be interested in
Evaluate 8-m/n +m when m=8 and n=2
RUDIKE [14]
Substitute the answer: therefore, 8-8/2+8= 0/10 in fraction form, but as you feather simplify 0 divide by 10 you'll get the answer as 0.
3 0
3 years ago
Standard normal curve between z=.42 and z=1.92<br> a= .6902<br> b= .3098<br> c= .1902<br> d= .8098
soldier1979 [14.2K]
The correct answer is Choice B: 0.3098.

To find the answer, you have to use a normal distribution table. Look up the percents for each z-score and subtract them to find the region between.

z = 1.92 the percent is 0.9726

z = 0.42 the percent is 0.6628

0.9726 - 0.6628 = 0.3098
4 0
3 years ago
Which of the following expressions could be interpreted as "a number times negative seven added to five equals two"?
masha68 [24]

Answer:

5-7 x = 2

Step-by-step explanation:

a number times negative seven added to five equals two

7 0
3 years ago
Read 2 more answers
9<br> 2<br> 199843x199813996<br> 1998-1998
Mashutka [201]

Answer:

what exactly did u want me to work out?

5 0
3 years ago
Emily completed reading 24/3 books in 32/4 days. Find the number of books she would have completed in one day.
AlexFokin [52]

The number of books she would have completed in one day will be 2 books.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

Given that:-

Emily completed reading 24/3 books in 32/4 days

Emily completed 8 books in 4 days. The number of the books will be calculated by using the expression below:-

4 days = 8 books

1 day = 8 / 4 = 2 books

Therefore the number of books she would have completed in one day will be 2 books.

To know more about expression follow

brainly.com/question/723406

#SPJ1

3 0
2 years ago
Other questions:
  • What is the average of 17 over 15?
    13·1 answer
  • The regular cost of a sound system is $1499, but today it is on sale for $1100! That is a $399 saving. The sales clerk tells you
    5·1 answer
  • A snack mix requires a total of 120 ounces of some corn cereal and some wheat cereal.
    5·1 answer
  • paula says that she can draw an array with a total of 17 counters placed in 3 rows. is she correct? if she is, draw the array. i
    9·1 answer
  • Help me with this question please! Do this ASAP!
    8·2 answers
  • WILL GIVE BRAINLIEST!!!!
    11·1 answer
  • A water pumps 40 gallons a minute. How long will it take to empty a 2,000 gallon tank?
    15·1 answer
  • Translate the phrase into an algebraic expression. <br> The product of x and 4.
    11·1 answer
  • 1) A builder laying the foundations of a garage wants to be sure he has the walls of the garage are at right angles. The length
    12·1 answer
  • Each of 7 students reported the number of movies they saw in the past year this is what they reported
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!