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
aliina [53]
2 years ago
7

Find the equation of the tangent line to the curve 2exy=x+y at (0,2).

Mathematics
1 answer:
DiKsa [7]2 years ago
8 0

Answer:

The equation of the tangent line to the curve

3 x - y = 2

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given function  = f(x,y) = 2e^{xy} -x-y=0   ...(i)

Differentiating equation (i) with respective to 'x' , we get

2 e^{xy} \frac{d}{d x} (x y) -1 -\frac{dy}{dx} =0

apply  formula

\frac{d}{dx} (UV) = UV^{l} +V U^{l}

<u><em>step(ii):-</em></u>

⇒   2 e^{xy} (x(\frac{d}{d x} ( y))+y(1)) -1 -\frac{dy}{dx} =0

⇒ 2 e^{xy} (x(\frac{d}{d x} ( y))+ 2e^{xy} y(1)) -1 -\frac{dy}{dx} =0

Taking common d y/d x

(2 e^{xy} (x) -1)\frac{dy}{dx} =1- 2e^{x y} y(1))

\frac{dy}{dx} =\frac{1- 2e^{x y} y(1))}{(2 e^{xy} (x) -1)}

put At (0,2)

\frac{dy}{dx} =\frac{1- 2e^{0} 2(1))}{(2 e^{0} (0) -1)}=\frac{1-4}{-1} =3

slope of the curve m = 3

<u><em>Step(iii)</em></u>:-

The equation of the tangent line to the curve

y-y_{1} =m(x-x_{1} )

y - 2 = 3 ( x - 0 )

3 x - y = 2

<u><em>Final answer:-</em></u>

The equation of the tangent line to the curve

3 x - y = 2

You might be interested in
A line that crosses parallel lines to create pairs of congruent and supplementary angles
jenyasd209 [6]

Answer:

A traversal

Step-by-step explanation:

7 0
3 years ago
What is the distance between point G(−4, 1) and point H(−12, 1) ?
Naya [18.7K]

Answer:

8 units

Step-by-step explanation:

because they have the same y axis all we need to do is subtract the distance between the x axis to get the distance between the points

5 0
2 years ago
Read 2 more answers
Jesse played two days of golf. On the second day, he got a score of -6. His total score for the two days was 0. Define a variabl
Serhud [2]
Okay so -6 + Y = 0
Y = his total score on the first day
so you can do 0- (-6)= Y
answer Y= 6
first day he got a score if 6
3 0
3 years ago
800 students are going on a school trip by bus.
Tema [17]
The answer is twenty four
6 0
3 years ago
Read 2 more answers
Which best describes the character type of Curt Lemon in “The Dentist”?
Yuri [45]

Answer:

dynamic character

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Bridgette opened a store credit card to purchase a business suit for $463. She put the entire purchase on the credit card. Her A
    15·1 answer
  • Chose which group of sets the following number belongs to. Be sure to account for all sets. 30 POINTS EASY
    6·1 answer
  • What is 599.5 divided by 22 ?
    9·1 answer
  • At thanksgiving mr Jones overcooked The turkey so all but 4/5 of you have been thrown away the eight people at dinner that night
    13·1 answer
  • One pizza is cut into 8 slices, if there are 3 people, how many slices does each person get?(Hint* I want to know how many slice
    9·2 answers
  • if one jar of jalapeños cost $2, how much will 7 jars cost? can somone help me do this step by step?!:)))
    14·2 answers
  • 1-37.
    10·1 answer
  • A baker needs to arrange 487 cookies on plates.
    10·1 answer
  • What is the slope of the line that passes through the points (10, 3) and
    8·1 answer
  • to go to a movie, a family with 2 adults and 4 children spends 64.00. a family containing 1 adult and 3 children spends 42.00. f
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!