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
AleksandrR [38]
3 years ago
5

If u=f(x,y) where x=(e^s)(cos(t)) and y=(e^s)(sin(t)), show that (du/dx)^2 + (du/dy)^2 = (e^(-2s))((du/ds)^2+(du/dt)^2)) ...?

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
8 0

no usually the problem is set up this way f(x,y)= z if z= w/e ( it has an x and a y) where y= (something that has s and t) and x= ( something that has s and t) but your question does not make sense to me. Are you sure you wrote it right?


You might be interested in
The net of an isosceles triangular prism is shown. What is the surface area, in square units, of the triangular prism?
Arisa [49]
152 hope this helps !
8 0
3 years ago
ASAP ILL MARK BRAINLIEST!!!!!!
Goryan [66]
1280. 100% of students
X. 60% of student voting for Joan

X=1280•60/100
X=768
8 0
3 years ago
Find the exact value of sin 10pi/3
guajiro [1.7K]

Answer:

− √ 3 /2  or -0.86602540 ...

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ME IM SORRY PLEASE
Gnom [1K]

Hello! (:

-----------------------------------------------------------------------------------------------------------------

5 less than 3.1 times a number n:

3.1n-5

Four more than the quotient of 12 and a number n:

n/12+4

Hope this helps you!

~SparklingFlower

-----------------------------------------------------------------------------------------------------------------

3 0
3 years ago
Kent walked to the bus stop, then sat and waited until the bus arrived. He rode the bus for 25 minutes, then walked the last 3 b
zaharov [31]
We are given a scenario and asked to choose which graph (described verbally) represents the scenario.
Let us break down the scenario piece by piece.
The first part of the scenario is that Kent walked to the bus station. His speed will be constant so that graph will show a line sloping upward.
Next, Kent waited for the bus. This will be represented by a horizontal line.
Then, he rode the bus. This will be represented by a sloping line but steeper than the first part of the graph since the speed of the bus is greater than Kent's speed.
Finally, Kent walked to work. The graph would still be a sloping line but the slope will be less than the previous part of the graph.
So, the answer is
<span>The line increases for 10 minutes, stays horizontal for 15 minutes, increases rapidly for another 25 minutes, then increases slowly for 5 minutes.</span>
4 0
3 years ago
Other questions:
  • PLEASE HELP<br><br>BRAINLIEST AVAILABLE THX<br><br>PLEASE ASSIST ME N TRY TO HELP ME
    11·1 answer
  • Melcher used 24% if the memory card on his digital camera while taking pictures at a family reunion. If melcher took 96 pictures
    11·1 answer
  • A computed measure of how much scores vary around the mean score
    7·1 answer
  • Which equation represents a direct variation?
    9·2 answers
  • Distributive property <br><br> 5(871)
    8·2 answers
  • A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles: (5 points)
    14·1 answer
  • At Appalachian State University it is known that 52% of undergraduates are female. If a sample of 150 undergraduate students was
    7·1 answer
  • The graph of y=|x| is shifted down by 6 units and to the left by 9 units.
    9·1 answer
  • I need help with numbers 20,21,and22
    14·1 answer
  • All of the equations to –32 = k + –19
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!