Recent content by acrobaticelectron

Hi, this is my work so far: p(n)=(n+1)(n+2)(n+3)...(n+n)=2^n*1*3*5...(2n-1) p(n+1)= (n+1+1)(n+2+1)(n+3+1)...(n+n)*(n+n+1)=2^(n+1)*1*3*5...(2n+1) (n+1+1)(n+2+1)(n+3+1)...2^n*1*3*5...(2n-1)(n+n+1)=2^(n+1)*1*3*5...(2n+1) this is were I get stuck, I'm just not able to solve this relationship

Thanks for the detailed answer, it really gives me some insight on the exercise. Right now I am a first year engineering student so I'm not really able to understand how you get the intuition to just convert one expression to one another, i would like to know what rule did you follow so I can...

Thanks for your answer! I apreciate it , however my problem comes when I have to relate the equations, I am just not able to get the "right side" of the equation

Maybe my understanding of the definition hasn't been correct, this is the exact definition of the exercise, thanks for your reply :)

(expression given to be proven) check for p(1)... 2=2 substitute (n+n) to And here is the problem, I just can't find a way to continue solving this problem

Sorry, maybe I am missing something out, but, when I integrate aceleration (y) I get as aresult Cln(x) +C, and then i can find the constant of integration by aplying f(0.2)=105. What am I missing out over here?

The task that my professor asked consists on drawing the trajectory in Geogebra. I have to draw a point(x,y) that represents the electron, and then, by changing the x, y get an y, which gives me a point(x,y) then, by changing the value of x automatically, the trajectory of the electron is...

First of all, thank you so much, this really helps me a lot! I have a few questions: 1) How could I numerically integrate the expression? y(x)? or x(t)/y(t) 2) I'm having real trouble when trying to integrate y(x), online solvers fails too.

What field of mathemathics should I learn in order to solve this problem?( x,y(t) or y(x) ) Thanks! And could you tell me how did you obtain x(t)? thanks!

I just asked my professor via email and she told me that x,y(t) and y(x) are both worth it So let's use the easiest of both of them

1) Sorry, i don't understand why there would be a minus sign As my current understanding of the Lorentz Force Fx=q(vyxBz)=qvyBz (because v is perpendicular to B) Doing this vectorial product gives us a force pointing towards -x, but because we are working with an electron, (-q) points towards...

Thanks for replying, 1) The wire rests on the y axis, and the initial y of the particle is 0. 2) The problem reads as follows: An electron travels parallel to an current carrying wire with initial velocity being 10^5m/s (y) and it's position being x=0.2 (meters) and y=0 at t=0 Determine the...