multiplicative inverse definition math
The noun MULTIPLICATIVE INVERSE has 1 sense: 1. (mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; the multiplicative inverse of 7 is 1/7. Familiarity information: MULTIPLICATIVE INVERSE used as a noun is very rare. Dictionary entry details. â¢ MULTIPLICATIVE INVERSE (noun) The noun MULTIPLICATIVE INVERSE has 1 sense: 1. (mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; the multiplicative inverse of 7 is 1/7. Familiarity information: MULTIPLICATIVE INVERSE used as a noun is very rare.