Difference between revisions of "Root mean cube"
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| − | The root mean cube of a set of numbers <math>[x_1, x_2, x_3\ | + | The root mean cube of a set of numbers <math>[x_1, x_2, x_3,\cdots,x_a]</math> is defined as: |
<cmath>\sqrt[3]{\frac{x_1^3+\cdots+x_a^3}{a}}</cmath> | <cmath>\sqrt[3]{\frac{x_1^3+\cdots+x_a^3}{a}}</cmath> | ||
Revision as of 19:00, 14 March 2023
The root mean cube of a set of numbers ![$[x_1, x_2, x_3,\cdots,x_a]$](http://latex.artofproblemsolving.com/f/f/e/ffe3184d129c91ece11f40d326ab67a53ad11e7f.png)
is defined as:
![\[\sqrt[3]{\frac{x_1^3+\cdots+x_a^3}{a}}\]](http://latex.artofproblemsolving.com/e/4/d/e4d20d100aba3df6afa1ce0765cd8f5f867a850b.png)
