Home/Algebra/Equations/Radical equation7. EquationsRadical equationLevel: fundamentalIn 7. EquationsFormulaCopy LaTeXf(x)=g(x)⇒f(x)=g(x)2\sqrt{f(x)}=g(x)\Rightarrow f(x)=g(x)^2f(x)=g(x)⇒f(x)=g(x)2Tagsalgebraequationsalgebra formulaDetailIsolating and raising powers can solve radicals, but solutions must be checked.Found an error? Contact us.Related formulasRelatedRational exponentam/n=amna^{m/n}=\sqrt[n]{a^m}am/n=namOpen formulaOpen in section