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
lys-0071 [83]
2 years ago
9

I will be back to help you guys

Mathematics
1 answer:
Luda [366]2 years ago
3 0

Answer:

thx u xox ur so sweet

Step-by-step explanation:

You might be interested in
What is 16/20 simplified
Digiron [165]
<u>4/5</u>, you divide both by 4 and you get <u>4/5</u>
3 0
3 years ago
Read 2 more answers
When it comes to equity, what does it mean to have negative equity or be under water?
Mars2501 [29]

Answer:

The amount owed is greater than the cars worth (apex)

Step-by-step explanation:

7 0
3 years ago
F(x) = 3x + x3
____ [38]

Answer:

Please check the explanation.

Step-by-step explanation:

Given

f(x) = 3x + x³

Taking differentiate

\frac{d}{dx}\left(3x+x^3\right)

\mathrm{Apply\:the\:Sum/Difference\:Rule}:\quad \left(f\pm g\right)'=f\:'\pm g'

=\frac{d}{dx}\left(3x\right)+\frac{d}{dx}\left(x^3\right)

solving

\frac{d}{dx}\left(3x\right)

\mathrm{Take\:the\:constant\:out}:\quad \left(a\cdot f\right)'=a\cdot f\:'

=3\frac{d}{dx}\left(x\right)

\mathrm{Apply\:the\:common\:derivative}:\quad \frac{d}{dx}\left(x\right)=1

=3\cdot \:1

=3

now solving

\frac{d}{dx}\left(x^3\right)

\mathrm{Apply\:the\:Power\:Rule}:\quad \frac{d}{dx}\left(x^a\right)=a\cdot x^{a-1}

=3x^{3-1}

=3x^2

Thus, the expression becomes

\frac{d}{dx}\left(3x+x^3\right)=\frac{d}{dx}\left(3x\right)+\frac{d}{dx}\left(x^3\right)

                    =3+3x^2

Thus,

f'(x) = 3 + 3x²

Given that f'(x) = 15

substituting the value  f'(x) = 15 in f'(x) = 3 + 3x²

f'(x) = 3 + 3x²

15 =  3 + 3x²

switch sides

3 + 3x² = 15

3x² = 15-3

3x² = 12

Divide both sides by 3

x² = 4

\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}

x=\sqrt{4},\:x=-\sqrt{4}

x=2,\:x=-2

Thus, the value of x​ will be:

x=2,\:x=-2

5 0
2 years ago
3/4t-2=5-1/4t<br> slove for t<br> pLeAsEeEe
lukranit [14]

Answer:

no

Step-by-step explanation:

3 0
2 years ago
Determine the fraction of the total interest owed after the fourth month of a 12 month loan
tamaranim1 [39]
8/12 is still owed, and when you simplify the fraction it becomes 2/3
7 0
3 years ago
Other questions:
  • How can right triangles be similar based on their angles
    12·1 answer
  • The math test has 10 multiple choice questions, each with 3 answers. If Betty guesses correctly on the first 3 questions, what i
    6·2 answers
  • Find u. <br> Write your answer in simplest radical form
    5·1 answer
  • Michael plots and connects the following points: A(-3,2), B(1,1), C(-3,4) and D(-5,-1). Which best describes the quadrilateral f
    11·2 answers
  • Y=4x/2<br> Find y when x<br> is -2, -1, 0, 1, 2
    11·2 answers
  • 20 points PLEASE HELP IT'S DUE TODAY
    12·1 answer
  • 4. Find the following function values.
    7·1 answer
  • Question 8 of 10
    9·1 answer
  • Chris types at an average speed of 50 words per minute. He has already typed 1,250 words of his final paper. The paper has to be
    12·1 answer
  • Which is the line shown in the figure?<br> Oline XY<br> Oline XZ<br> Oline WX<br> Oline WZ
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!