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How to solve these type of questions: Find all functions such that f(x + yf(x)) = f(y) + xf(x) ... and all that ?

Note by Priyanshu Mishra 3 years 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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Can you give some initial values like \(f(0)=0\) or something like that ?Else you won't be able to solve this question

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yes. Please Help me to solve this problem: Find all polynomials p(x) such that: p(x^2 + 1) =(p(x))^2 + 1 and p(0) = 0.

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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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TopNewestCan you give some initial values like \(f(0)=0\) or something like that ?Else you won't be able to solve this question

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yes. Please Help me to solve this problem: Find all polynomials p(x) such that: p(x^2 + 1) =(p(x))^2 + 1 and p(0) = 0.

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