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How can we check that a numerical series is convergent?

There are many methods to check it, but the the most useful is: By comparison: if we find a series whose terms are greater than the given ones which is known to be convergent (an armonic series for example),...
PA
2591 Views

How can we solve a limit having an indetermination of the type 0/0 or infinity divided by infinity?

Sometimes it would be enough to factorise the polynomials (in case the limit we are trying to compute is writen in terms of polynomials) and eliminate common factors in the quotient. However, most of them ca...
PA
3669 Views

What is the difference between classical and operant conditioning?

Classical conditioning is learning due to associations formed between a stimulus and a response given. This can be shown by Pavlov’s famous study into a dog learning to salivate when hearing the sound of a b...
JC
Answered by Jess C. • Psychology tutor
3138 Views

How does Conrad present Africa and Europe as being completely dislocated from each other in 'Heart of Darkness'?

At the start of 'Heart of Darkness', Marlow describes how he feels as though he has ventured into a deep past through his travels as he describes himself as a “wanderer[s] on a prehistoric earth”. The adject...
GZ
Answered by Grace Z. • English tutor
11166 Views

Find the Thevenin equivalent circuit of the circuit shown here : https://imgur.com/9DtrDF2

The first course of action is to find V_Thev. In order to do this, we remove the "Load" resistor, and calculate the voltage across the open connection points where the resistor used to be. In this ...
BF
Answered by Boris F. • Electronics tutor
2177 Views