Difference between revisions of "Nroot Function"
From GeoGebra Manual
Noel Lambert (talk | contribs) |
m |
||
Line 1: | Line 1: | ||
− | <noinclude>{{Manual Page|version= | + | <noinclude>{{Manual Page|version=5.0}}</noinclude> |
{{function|nroot}} | {{function|nroot}} | ||
+ | |||
;nroot( <Expression>, <N> ):Calculates the ''n''<sup>th</sup> root of a given expression. | ;nroot( <Expression>, <N> ):Calculates the ''n''<sup>th</sup> root of a given expression. | ||
:{{Example|1=<br> | :{{Example|1=<br> | ||
::*'''<code><nowiki>nroot(16, 4)</nowiki></code>''' yields "2" | ::*'''<code><nowiki>nroot(16, 4)</nowiki></code>''' yields "2" | ||
− | ::*'''<code><nowiki>nroot(x^8, 2)</nowiki></code>''' yields <math>f(x) = \sqrt[2] {x^8} </math> in Algebra, but '' | + | ::*'''<code><nowiki>nroot(x^8, 2)</nowiki></code>''' yields <math>f(x) = \sqrt[2] {x^8} </math> in Algebra, but ''x⁴'' in the [[File:Menu view cas.svg|link=|16px]] ''CAS View''. |
}} | }} | ||
:{{Note|1=See also [[Predefined Functions and Operators]].}} | :{{Note|1=See also [[Predefined Functions and Operators]].}} |
Revision as of 14:00, 6 August 2015
- nroot( <Expression>, <N> )
- Calculates the nth root of a given expression.
- Example:
nroot(16, 4)
yields "2"nroot(x^8, 2)
yields f(x) = \sqrt[2] {x^8} in Algebra, but x⁴ in the CAS View.
- Note: See also Predefined Functions and Operators.