Hello,
So I've been working on some homework for a test tomorrow and I'm having some serious trouble recognizing if I should use a comparison test.
take for example this...
(the summation of n=1 to infinity of...) n-1 / n4^n
I don't know what I should be looking for if I DO need to even compare this...
what do you guys look for?
like...
should it be 1 / 4^n?
So I've been working on some homework for a test tomorrow and I'm having some serious trouble recognizing if I should use a comparison test.
take for example this...
(the summation of n=1 to infinity of...) n-1 / n4^n
I don't know what I should be looking for if I DO need to even compare this...
what do you guys look for?
like...
should it be 1 / 4^n?