Subjects/Algebra/Powers, exponents, and radicals/Zero and negative exponents2. Powers, exponents, and radicalsZero and negative exponentsLevel: fundamentalIn 2. Powers, exponents, and radicalsFormulaCopy LaTeXa0=1;a−n=an1(a=0)DetailExtends the laws of exponents to zero and negative integers.Related formulasRelatedQuotient of powersanam=am−n(a=0)Open formulaOpen in sectionRelatedRational exponentam/n=namOpen formulaOpen in section