∫x^2/(4x+1)^10 dx
i know that solving this is possible by partial fractions like A/4x+1 + (Bx+C)/(4x+1)^2 + (Dx+E)/(4x+1)^3
and so on but i would like to know if there is another way of solving this.
Homework Statement
f(n) is function that takes input n and outputs the smallest integer grater that n^pi
prove that there exists natural numbers abcdwxyz that are all not smaller than 2015 such that equation is satisfied
f(x) + f(y) + f(z) + f(w) = f(a) + f(b) + f(c) + f(d)
and they abcd...
Homework Statement
the tube is closed at the one end and there is a cylinder
if w increases linearly what will happen to the cylinder
see image attached
Homework EquationsThe Attempt at a Solution
I guess that there create vacuum will be created
and this will prevent cylinder from moving but...
Homework Statement
the image of circuit is in attachment
the question is to find the current through the battery
Homework EquationsThe Attempt at a Solution
I think that there is a y connection
so above two and centered one form y from formula the whole resistance is 1
than I imagine bottomed...