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
kakasveta [241]
2 years ago
6

What is the derivative of f(x)= 1/5(x^2 + 2)^5/2?

Mathematics
2 answers:
vlabodo [156]2 years ago
8 0

Answer:

x(x^2+2)^3/2

Step-by-step explanation:

y'=1/2(x^2+2)^3/2.2x

= x(x^2+2)^3/2

vlada-n [284]2 years ago
3 0

f(x)=\cfrac{1}{5}(x^2+2)^{\frac{5}{2}}\implies \cfrac{df}{dx}=\cfrac{1}{5}\stackrel{\textit{chain~rule}}{\left[\cfrac{5}{2}(x^2+2)^{\frac{3}{2}} \cdot (2x) \right]} \\\\\\ \cfrac{df}{dx}=(x^2+2)^{\frac{3}{2}}(x)\implies \cfrac{df}{dx}=x\sqrt{(x^2+2)^3}

You might be interested in
I tried multiplying it but I still can’t figure it out please please help
neonofarm [45]
The answer is 88 5/6 .   If you were stuck try turning the fractions into improper fractions and multiply both of them and later divide the numerator by the denominator to have a mixed number.  You can later simplify the fraction to get 88 5/6.  If you need help don't be afraid to tell me in the comments!   Hope this helps :)
3 0
3 years ago
Solve for the equation, show all your work. This is an absolute value equation. You need to show both equations and the work for
VMariaS [17]

Answer:

x=-1 or 7

Step-by-step explanation:

We use casework on when 3x-9=12 and when 3x-9=-12.

For the first case, 3x-9=12, we add 9 to both sides to get

3x=21.

Dividing both sides by 3 gives

x=7.

For the second case, 3x-9=-12, we add 9 to both sides to get

3x=-3.

Dividing both sides by 3 gives

x=-1.

Checking both cases, we plug in x=7 and x=-1.

For the first case, we have |3(7)-9|=|21-9|=|12|=12,  which satisfies the equation.

For the second case, we have |3(-1)-9|=|-3-9|=|-12|=12, which also satisfies the equation.

This gives us two solutions to the equation; x=7 and x=-1.

4 0
2 years ago
What does first difference mean?
Sunny_sXe [5.5K]

Answer:

In statistics and econometrics, the first-difference (FD) estimator is an estimator used to address the problem of omitted variables with panel data. It is consistent under the assumptions of the fixed effects model. In certain situations it can be more efficient than the standard fixed effects (or "within") estimator.

First differences are the differences between consecutive y-‐values in tables of values with evenly spaced x-‐values. If the first differences of a relation are constant, the relation is _______________________________ If the first differences of a relation are not constant, the relation is ___________________________

4 0
2 years ago
Read 2 more answers
Translate the phrase into an expression: <br>8 times the sum of 7 and y​
Daniel [21]

Answer:

saw dude

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
4,094 divided by 46 please help
Arlecino [84]
The answer to your question is 89
3 0
3 years ago
Read 2 more answers
Other questions:
  • maxine deposited $1000 into an account that pays 4.5% interests, compounded daily. at the end of six months, she has earned $12
    12·2 answers
  • The sum of 2 numbers is 60. One number is four times as large as the other. What are the numbers?
    8·2 answers
  • Help with #30 Please!
    6·1 answer
  • Please help asap &lt;3
    8·2 answers
  • When they invest K dollars, a fishery can produce Q(K) pounds of fish per month, where Q(K) = 111 K1/3. In t months from now, th
    11·1 answer
  • Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
    15·1 answer
  • Which one hurry <br> A.10<br> B.20<br> C.38<br> D.66
    11·1 answer
  • Help pleaseeeeeeeeeee
    11·2 answers
  • The length of a rectangle is twice the width. An equation that models the perimeter of the rectangle is 2w+4w=36 where w is the
    7·2 answers
  • Complete the solution of the equation. Find th<br> value of y when x equals -8.<br> -x - 4y = 16
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!