Laws of ExponentsI. Multiplicationbn.bm=bn+madd exponentsII. Power of a power(bn)m=bnmmultiply exponentsIII. Power of a product(bc)n=bncnmultiply exponentsIV. Power of a fraction(ab)n=anbnmultiply exponentsV. Divisionbmbn=bm−nsubtract exponentsor, alternatively,subtract exponents=1bn−msubtract exponents