Giup mk vs cac bn oi
1/1*2+1/2*3+.....1/2016*2017=
giup mk vs ai nhanh mk like cho
cac bn oi giup mk dy ma
ai biet chu bô;]]
3,5 +4,7+(-3,5)-2=????
Giup mk vs cac bn oi!!!
\(3,5+4,7+\left(-3,5\right)-2\)
\(=3,5+4,7-3,5-2\)
\(=\left(3,5-3,5\right)+\left(4,7-2\right)\)
\(=2,7\)👍👍👍👍👍
K nha
giup minh vs cac bn oi, mai minh phai nop roi, minh mong cac bn nhanh chong giup minh nhe!!
Cac ban oi giup mk vs , cac ban giup mk viet mot bai van bieu cam ve ban than cua em ma phai ba trang nhe
cô giáo bạn bóp óc hs ra cũng ko đk 3 trang , 2 trang đã khó rồi
Cac bn oi,Kb vs Mk nha
cac ban oi giup mk vs : dat loi ms cho bai hat li cay da
Cac bn oi kb vs mk nha! Dao nay mk buon wa di!!!!!!!!
Cac bn kb vs mk nha,that ra mk co nick trong olm roi,con co rat nhieu bn nua,nhung nick cua mk bi 1 dua an cap va xoa het bn be cua mk,mk mong cac bn truoc co the kb lai vs mk,nhung nguoi ham mo Son Tung,Khoi My va bo phim co dau 8 tuoi.Mk noi the chac cac bn co the nho mk,mk rat mong cac bn giup do
Giup mik vs cac ban oi