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Need: limit as x -> infinity of [sqrt(x^2 - x) - sqrt(x^2 - x - 2)]
Clearly the limit is zero since the -2 will become insignificant as x becomes very large. But i'd like to answer the question...

...asymptote? Actually graphing the curve y = x(x-1)/(x-2) shows that y = x+1 is the correct asymptote.. why do I get different results with different methods?

Method 1:
x(x-1) = (x+1)(x-2) + 2...

Formula for gravitational potential energy:
-GMm/r (defining 0 gravitational potential energy to be at infinity)

So say we subbed in some value of r, m and M to get the gravitational potential...

Formula for gravitational potential energy:
-GMm/r (defining 0 gravitational potential energy to be at infinity)

So say we subbed in some value of r, m and M to get the gravitational potential...

That morally object to organ donation?

If so, why?

I was told to stop peeing in the garbage can in my brother's room...