1.—三又四分之三的倒数是 2.计算:-一又二分之一÷[二分之一+三分之一×(-2)]3.计算:74×1042÷37×(-三十七分之九)÷(-521)-38×三十七分之三十六
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 10:29:58
![1.—三又四分之三的倒数是 2.计算:-一又二分之一÷[二分之一+三分之一×(-2)]3.计算:74×1042÷37×(-三十七分之九)÷(-521)-38×三十七分之三十六](/uploads/image/z/12528179-35-9.jpg?t=1.%E2%80%94%E4%B8%89%E5%8F%88%E5%9B%9B%E5%88%86%E4%B9%8B%E4%B8%89%E7%9A%84%E5%80%92%E6%95%B0%E6%98%AF+2.%E8%AE%A1%E7%AE%97%EF%BC%9A-%E4%B8%80%E5%8F%88%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%80%C3%B7%5B%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%80%2B%E4%B8%89%E5%88%86%E4%B9%8B%E4%B8%80%C3%97%EF%BC%88-2%EF%BC%89%5D3.%E8%AE%A1%E7%AE%97%EF%BC%9A74%C3%971042%C3%B737%C3%97%EF%BC%88-%E4%B8%89%E5%8D%81%E4%B8%83%E5%88%86%E4%B9%8B%E4%B9%9D%EF%BC%89%C3%B7%EF%BC%88-521%EF%BC%89-38%C3%97%E4%B8%89%E5%8D%81%E4%B8%83%E5%88%86%E4%B9%8B%E4%B8%89%E5%8D%81%E5%85%AD)
xVR@~Mb`giWE } AR (8OG?of7W$Bt7Lfw=?/-/1*Qp.^]:٨5bjQ/{YFUDToN(p
|$uً.
$3Av-aDPx@Ug;.]x3«AzeLqDdc0ϔ9Z 3BV$pn?܈DE[ﱚ#9s `\E@Ncf1Vn'`f9aƉD4`3~DA4u,[&F/K>YM+7 顅ņ0-j.[\&R`U9ĉ#iMZ:8Ǒ= f
dȡ.6}/g{d}Tj'LI(Dz|)i]QϾ jR\Db७4bP?