Differential Calculus
Please help me with the two Calculus problems on the image above. Thank you
Please help me with the two Calculus problems on the image above.
Thank you
1 Answer
Aditya Gupta
in the second problem, we have to find the sum ∑r(r+1)=∑r^2+r=∑r^2+∑r= n(n+1)(2n+1)/6 + n(n+1)/2
open these brackets and then divide the expression by n^3. now applying the limit we obtain
L= 2/6 = 1/3
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