Difference between revisions of "Positive root"
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Given a number <math>n</math>, the positive root (if there is a positive solution) of <math>\sqrt[x]{n}</math> is the solution greater than zero. The positive root of a polynomial <math>f(x)</math> is a value greater than zero so that, when put in place of <math>x</math>, makes the expression zero | Given a number <math>n</math>, the positive root (if there is a positive solution) of <math>\sqrt[x]{n}</math> is the solution greater than zero. The positive root of a polynomial <math>f(x)</math> is a value greater than zero so that, when put in place of <math>x</math>, makes the expression zero | ||
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Latest revision as of 20:56, 21 February 2018
Given a number , the positive root (if there is a positive solution) of
is the solution greater than zero. The positive root of a polynomial
is a value greater than zero so that, when put in place of
, makes the expression zero