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# Find the sum of summation (infinite)

1. Find the sum of the infinite summation $$1+\frac{1}{2} +\frac{1}{3} + \frac{1}{4} + .......$$

2. Find the sum of the infinite summation $$1+\frac{1}{3} +\frac{1}{5} + \frac{1}{7} + .......$$

3. Find the sum of the infinite summation $$1+\frac{1}{2^{2}} +\frac{1}{3^{2}} + \frac{1}{4^{2}} + .......$$

4. Find the sum of the infinite summation $$\frac{1}{2^{2}} +\frac{1}{4^{2}} + \frac{1}{6^{2}} + .......$$

Note by Surya Prakash
1 year, 6 months ago

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