負(fù)數(shù)÷負(fù)數(shù)怎么算?
負(fù)數(shù)除以負(fù)數(shù)就是同號(hào)兩數(shù)相除,根據(jù)同號(hào)兩數(shù)相除法則:同號(hào)兩數(shù)相除得正,并將兩數(shù)絕對(duì)值相除。所以負(fù)數(shù)除以負(fù)數(shù)時(shí)商為正,并將兩數(shù)絕對(duì)值相除所得商的絕對(duì)值。例如:負(fù)25除以負(fù)5得正5。若是異號(hào)兩人數(shù)相除,商為負(fù),并將內(nèi)人數(shù)絕對(duì)值相除,所得的商為商的絕對(duì)值。