# 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
2 years, 11 months ago

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold
- bulleted- list
• bulleted
• list
1. numbered2. list
1. numbered
2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in $$...$$ or $...$ to ensure proper formatting.
2 \times 3 $$2 \times 3$$
2^{34} $$2^{34}$$
a_{i-1} $$a_{i-1}$$
\frac{2}{3} $$\frac{2}{3}$$
\sqrt{2} $$\sqrt{2}$$
\sum_{i=1}^3 $$\sum_{i=1}^3$$
\sin \theta $$\sin \theta$$
\boxed{123} $$\boxed{123}$$

Sort by:

k

- 2 years, 11 months ago