![subject](/tpl/images/cats/mat.png)
Mathematics, 14.09.2019 08:30 lesliealvarado1022
Show that u(x, t)=cos(a*pi*x)e^-a^2*pi^2*t is a solution of the heat equation with k=1, on any interval [0,l].
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
What is the common difference in the following arithmetic sequence 7,3,-1,-5
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:20
Find the slope of a line given the following two points
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Which statements about the system are true? check all that apply. y =1/3 x β 4 3y β x = β7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same yβintercept. the equations represent the same line. the lines intersect.
Answers: 2
You know the right answer?
Show that u(x, t)=cos(a*pi*x)e^-a^2*pi^2*t is a solution of the heat equation with k=1, on any inter...
Questions
![question](/tpl/images/cats/en.png)
English, 04.02.2021 20:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 20:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 20:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.02.2021 20:40
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 20:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.02.2021 20:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.02.2021 20:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 20:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.02.2021 20:40