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
algol13
3 years ago
8

Find the derivative of the following functions f(x) = x^7 - 2x^3 - 9x

Mathematics
1 answer:
Finger [1]3 years ago
8 0
Use the power rule,
d(x^n)/dx = nx^(n-1)

So
f(x)=x^7-2x^3-9x
f'(x)=7x^6-6x^2-9
You might be interested in
I want to know how to find the surface area of this prism?<br><br>​
lesya [120]

A = 2(lw+hl+hw)

A = 366

4 0
3 years ago
Read 2 more answers
What is 316+178*2427(2639+26383)-373637/282637
dybincka [34]

Answer:

12537678446.7

Step-by-step explanation:

316+178 divided by 2427 (2639 plus 26383) - 373637/282637

5 0
2 years ago
Find an inverse of 16 modulo 17. That is solve 16x=1(mod 17)
mote1985 [20]

Answer:

-1 is the inverse of 16 modulo 17.

Step-by-step explanation:

To find : An inverse of  16 modulo 17 i.e. 16x=1(mod 17)?

Solution :

First we find the GCD of (17,16) using Euclid's algorithm,

17=16\times 1+1

Remainder is 1.

Which means, GCD(17,16)=1

Using back substitution we get,

1=17-16(1)

\Rightarrow 16(-1)=1+17(-1)

\Rightarrow 16(-1)=1(\mod 17)

i.e. -1 is the inverse of 16 modulo 17.

On comparing with 16x=1(mod 17)

The value of x=-1.

5 0
3 years ago
Which proportion is a representation of “The number x is 25% of 70”? A. 25/100=70/x B. x/100=25/70 C. x/60=60/100 D. 25/100=x/70
ankoles [38]

Answer:

a.

Step-by-step explanation:

I just got done learning this

8 0
2 years ago
Read 2 more answers
What does the red arrow represent in the dot plot?
Naily [24]

Answer:

outlier

Step-by-step explanation:

I think it is an outlier

Hope this helps <3

GL on your test or wtvr

5 0
2 years ago
Other questions:
  • Mr.rodrigues invests half his money in land, a tenth in stocks and a twentieth in bonds . He puts the remaining 35,000 in his sa
    9·1 answer
  • Plz answer both for 10 points.!!! Thx for the help.
    10·1 answer
  • A system of equations is graphed on the coordinate plane.
    8·1 answer
  • A package of 6 pairs of insulated gloves costs ​$40.14 . What is the unit price of the pairs of gloves ​?
    9·1 answer
  • How do I solve <br> Y(j(x)) when <br> Y(x)=6x^1/3 and j(x)=3x^-2<br> Please help
    15·2 answers
  • Jermain made 6 candles. lukas made 4 times as many candles as jermain did. they plan to pack the candles in boxes with 3 candles
    12·2 answers
  • Does anyone know the answer to this!?!?
    9·2 answers
  • PLEASE HELP FAST!! WILL GIVE BRAINLIEST TO FIRST ANSWER!​
    14·1 answer
  • Can someone please help
    7·2 answers
  • What is the slope of the graph of y=-3X?<br><br> 3<br> 1<br> 3<br> 1<br> -3
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!