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
zalisa [80]
3 years ago
9

Find dydx for xy+x+y=6. Differentiate both sides of the equation with respect to x, and then solve for dydx. Do not substitute f

or y after solving for dydx. Enclose numerators and denominators in parentheses. For example, (a−b)/(1+n).
Mathematics
1 answer:
velikii [3]3 years ago
7 0

Answer:

\frac{dy}{dx}=-\frac{y+1}{x+1}

Step-by-step explanation:

The given equation is xy+x+y=6

Differentiate both sides with respect to x

x\frac{dy}{dx}+y+1+\frac{dy}{dx}=0

Take y and 1 to other sides of the equation

x\frac{dy}{dx}+\frac{dy}{dx}=-y-1

Factor out dy/dx from the left hand side of the equation

\frac{dy}{dx}(x+1)=-y-1

Divide both sides by (x+1)

\frac{dy}{dx}=\frac{-y-1}{x+1}\\\\\frac{dy}{dx}=-\frac{y+1}{x+1}

You might be interested in
Help please I need the answers
Cerrena [4.2K]

Answer:

.8

Step-by-step explanation:

6 0
3 years ago
21 help asap Brailiest pic below
Dominik [7]

Answer:

A

Step-by-step explanation:

The inverse is just the opposite it is a flip

7 0
3 years ago
Last Saturday there were 1486 people at the Cineplex there were about the same number of people in each of six theaters between
Gre4nikov [31]

Answer: The required two number will be 247 and 248.

Step-by-step explanation:

Since we have given that

Number of people at the Cineplex  on last Saturday=1486

Number of theaters are there=6

Number of people in each theatres is given by

\frac{1486}{6}=247.66

So it must lie between 247 and 248.

As the number of people in each theatre is  247.66 so , it may be between 247 and 248.

So, the required two number will be 247 and 248.


6 0
3 years ago
Read 2 more answers
Stella has a cylindrical pool. She needs 20 cubic meters of water to fill the pool to the top. The pool has a diameter of 3 m. U
Leno4ka [110]
I think if u multiply 20 times 3 it will =60

4 0
3 years ago
The triangle ABC is dilated with respect to the point O(8, -3) and the scale factor 3 to a new triangle A'B'C'. What is the slop
Aleks [24]
The slope of the line segment A'C' is 1/7.
6 0
3 years ago
Other questions:
  • Jeremy enlarged a picture. The length of the original picture is 8cm ant the width is 5cm. The length of the enlarged picture is
    8·1 answer
  • Lyle has had his eye on a leather jacket at a clothing store for a long time, but at a price of $450, it had always been a littl
    5·2 answers
  • There are 12 eggs in a dozen. Write an algebraic expression for the number of eggs in d dozen.
    15·1 answer
  • When Ava commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 28 minutes and a sta
    5·2 answers
  • Consider the rational number 3/11 a. What are the value of a and b in a divide by b when you use division to find the decimal fo
    13·1 answer
  • El triple del área de un cuadrado menos seis veces la medida de su lado es igual a 0. ¿Cuánto mide por lado el cuadrado?
    9·1 answer
  • PLEASSSSEEEE NEED HELP FAST
    7·2 answers
  • (5, 14) and (3, 10)<br> Rate of change = 2<br> Initial value =
    9·1 answer
  • Which point on the scatter plot is an outlier?
    8·1 answer
  • PLEASE HELP!!!!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!