Recent content by mario mata

thank a lot but i have the answer, it ocurred me take the fisrt two memebers and develop the serie, obtaining x^2n-1/2^n+x^2n/3^n as the nth term

i have many problems with this serie because of the denominator

Homework Statement find the nth term Homework Equations x/2+(x^2)/3+(x^3)/2^2+(x^4)/3^2+(x^5)/2^3+... The Attempt at a Solution the numerator clearly is x^n but i have problems with the denominator

well, the ambient temperature is around of 25°C to 38°C almost always, at nights the temperature downs to 15°C but i think that energy is completely wasted

I'm live very close to it, 30 min and my partner live in that small town, he is physicist too. I was wondering if i can use somehow the Stirling cycle?? do you thing is a good idea...

hot water! (energy conversion) Hello colleagues I´m new here and I'm from delicias, Chihuahua, Mexico and the reason of my post is that I want to do something with the water that is discarded of the mine of Naica, Chihuahua because this water from the mine has a lot of energy, I mean the water...