Question

a) $\lim_{n \to \infty} \frac{1}{ n^{2} }$(1+$\frac{1}{ 2^{2} }+ \frac{1}{ 3^{2} }+...+ \frac{1}{ n^{2} }$)=0

b)$\lim_{n \to \infty} \frac{1}{n}$(1+$\frac{1}{2} + \frac{1}{ 2^{2} } +...+ \frac{1}{ 2^{n} }$)=0

Answer 1

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