Rename js snippets

snippets/js/s/nth-number-root.md

@@ -0,0 +1,21 @@
+---
+title: Nth root of number
+type: snippet
+language: javascript
+tags: [math]
+author: chalarangelo
+cover: tree-roots
+dateModified: 2021-01-06T22:47:48+02:00
+---
+
+Calculates the nth root of a given number.
+
+- Use `Math.pow()` to calculate `x` to the power of `1 / n` which is equal to the nth root of `x`.
+
+```js
+const nthRoot = (x, n) => Math.pow(x, 1 / n);
+```
+
+```js
+nthRoot(32, 5); // 2
+```