3 Mar 2023

Limit x tends to 1 (x+x^2+x^3+.........x^n -n)/(x-1) | Class 11 Math

 

Limit x tends to 1 (x+x^2+x^3+.........x^n -n)/(x-1) | Class 11 Math

Limit x tends to 1 (x+x^2+x^3+.........x^n -n)/(x-1) | Class 11 Math



Ans:  n(n+1)/2

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