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matlabmathlimit

matlab function limit NaN value

I want to calculate limit of function in matlab. However in result I receive the value "NaN" (Not-a-Number). What I am supposed to do to get an answer in the form "= n"?

syms x n
lt=limit((x+1)^n-1/x)
Solution

  • This is the function plotted for n=1. n is definitely not the limit. The function returns the correct value.

    enter image description here