Computing series in MATLAB
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Hello!
I wonder if it is possible somehow to force MATLAB to compute ANY series for this function: ((4+3x)/(x+2))^(2x-1) as x->inf. I need to find the limit without using the limit function in MATLAB.
I tried some ways, but they don't appear to be working as MATLAB says there is an error.
I would be very thankful for your help!
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Accepted Answer
Roger Stafford
on 8 Mar 2015
Edited: Roger Stafford
on 8 Mar 2015
The reason you're having trouble finding that limit is that there is no finite limit! The expression goes quickly to infinity as x approaches infinity. For the same reason the expression
((3/t + 4)/(1/t + 2))^(2/t - 1)
has no Taylor series because it has a singularity at t = 0. It approaches infinity from the right and zero from the left.
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