How to use matlab to calculate this sum?

Answer 1

[KSSV]

With loop

N = 1000 ; 
thesum = 0 ; 
for i = 1:N
  thesum = thesum +(1/i+1/((i+2)*(i+3))) ;
end

Without loop

N = 1000 ; 
i = 1:N ; 
s = 1./i+1./((i+2).*(i+3)) ; 
thesum = sum(s) ; 

[Chairil Ooi Chi Zen]

it kept saying invalid at line 4 column 8

[KSSV]

What have you tried? That code will not show any error....it will run.

[VBBV]

Yeah. The summation of the series is thesum = 7.8178

Code has no error