不管是正的還是負(fù)的,它的絕對(duì)值都是正的,一個(gè)正的絕對(duì)值就是它自己,還有0,有人認(rèn)為絕對(duì)值不一定是正數(shù),0的絕對(duì)值等于A的絕對(duì)值表示為|a|,正數(shù)的絕對(duì)值,0本身就是,任何有理數(shù)絕對(duì)值都是大于等于0的數(shù),這就是絕對(duì)值的非負(fù)性,比如3的絕對(duì)值是3,3的絕對(duì)值也是3,絕對(duì)值:絕對(duì)值的代數(shù)意義是一個(gè)數(shù)。1、什么是絕對(duì)值,絕對(duì)值怎么算在數(shù)軸上,數(shù)到原點(diǎn)的距離稱為數(shù)的絕對(duì)值。比如指數(shù)軸上表示的點(diǎn)與原點(diǎn)的距離,為5,所以絕對(duì)值為5。正數(shù)的絕對(duì)值,0本身就是。0的絕對(duì)值等于A的絕對(duì)值表示為|a|。它讀作“a的絕對(duì)值”2、...
更新時(shí)間:2023-06-11標(biāo)簽: 絕對(duì)值代數(shù)數(shù)字意義什么是絕對(duì)值 全文閱讀