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How can we solve these type of problems:

e.g. \[2^{x}=x\]

or, \[2^{x}=x^{2}\]

To find the possible value(s) of x.

Note by Dinesh Nath Goswami 2 years, 9 months ago

Easy Math Editor

*italics*

_italics_

**bold**

__bold__

- bulleted- list

1. numbered2. list

paragraph 1paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)

> 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"

2 \times 3

2^{34}

a_{i-1}

\frac{2}{3}

\sqrt{2}

\sum_{i=1}^3

\sin \theta

\boxed{123}

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use log in both this is the simplest way 1st one answer is no solution 2nd one has 2 solution I.e., 2&4

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actually it has 3 solutions

thanks...

Try using graphs and apply calculus.

thanks. I'll try that way.

Use logarithm too. That will make the problem easier.

@Sachin Vishwakarma – thanks...

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Easy Math Editor

`*italics*`

or`_italics_`

italics`**bold**`

or`__bold__`

boldNote: you must add a full line of space before and after lists for them to show up correctlyparagraph 1

paragraph 2

`[example link](https://brilliant.org)`

`> This is a quote`

Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.`2 \times 3`

`2^{34}`

`a_{i-1}`

`\frac{2}{3}`

`\sqrt{2}`

`\sum_{i=1}^3`

`\sin \theta`

`\boxed{123}`

## Comments

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TopNewestuse log in both this is the simplest way 1st one answer is no solution 2nd one has 2 solution I.e., 2&4

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actually it has 3 solutions

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thanks...

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Try using graphs and apply calculus.

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thanks. I'll try that way.

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Use logarithm too. That will make the problem easier.

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