Các câu hỏi tương tự
a) Tim so du cua phep chia: 2011109 + 201267 + 6789123456789 cho 57.
b) Tim ba chu so tan cung cua 2009200920092009 + 2011201120112011 -2013
tim so du cua phep chia 19n^n +5n^2+1890n+2016 chia cho (n-1)^2
tim so du cua phep chia 19n^n +5n^2+1890n+2016 chia cho (n-1)^2
bai toan:ko thuc hien phep chia,hay tim so du la f(x) cho g(x) trong cac truong hop sau:
Tim thuong cua phep chia,biet so bi chia gap 3 lan so thuong,so thuong gap 2 lan so chia
tim he so cua x2 trong phep chia da thuc x5-7,834x3+7,851x2-4,568x+3,194 cho x-2,652
Cho 1 so co 2 chu so. Biet rang so do gap 7 la chu so hang don vi neu chia so do cho chu so hang chuc cua no duoc thuong la 11 du 2. Tim so da cho.
tim mot so co 2 chu so. biet chu so hang chuc>chu so hang don vi la 2 neu lay so do chia tong chu so cua no dc 6 du 1
Tim tat ca cac so co 6 chu so chia 11 du 5,chia 13 du 9
Tim so tu nhien nho nhat va lon nhat co 6 chu so chia 13 du 7 va chia 17 du 3