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chore(i18n,curriculum): update translations (#43089)

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2021-08-02 23:05:44 +09:00
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curriculum/challenges/portuguese/10-coding-interview-prep/rosetta-code/averages-root-mean-square.md
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@ -1,6 +1,6 @@
---
id: 594da033de4190850b893874
title: Averages/Root mean square
title: Média/Valor eficaz
challengeType: 5
forumTopicId: 302228
dashedName: averagesroot-mean-square
@ -8,23 +8,23 @@ dashedName: averagesroot-mean-square
# --description--
Compute the [Root mean square](https://en.wikipedia.org/wiki/Root mean square "wp: Root mean square") of the numbers 1 through 10 inclusive.
Calcule o [vaor eficaz](https://en.wikipedia.org/wiki/Root mean square "wp: Root mean square") dos números de 1 a 10 inclusive.
The *root mean square* is also known by its initials RMS (or rms), and as the **quadratic mean**.
O *valor eficaz* (ou raiz do valor quadrático médio) também é conhecido por suas iniciais RMS (ou rms) e como **média quadrática**.
The RMS is calculated as the mean of the squares of the numbers, square-rooted:
O RMS é calculado como a raiz quadrada da média dos quadrados dos números:
$$x\_{\\mathrm{rms}} = \\sqrt {{{x_1}^2 + {x_2}^2 + \\cdots + {x_n}^2} \\over n}. $$
$$x\_{\\mathrm{rms}} = \\sqrt {{{x_1}^2 + {x_2}^2 + \\cdots + {x_n}^2} \\sobre n}. $$
# --hints--
`rms` should be a function.
`rms` deve ser uma função.
```js
assert(typeof rms === 'function');
```
`rms([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])` should equal `6.2048368229954285`.
`rms([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])` deve ser igual a `6.2048368229954285`.
```js
assert.equal(rms(arr1), answer1);