1/1x2 + 1/2x3 + 1/4x5 + ..... + 1/99x100
cac ban hay giup minh giai bai toan nay nhe
a 9,15 x X + 2,85 = 47,685
giup toi giai bai toan tim X tren nhe
cho hinh vuong ABCD canh 7,8 tren canh AB co AM = 2/3 AB tren canh AD co AN =1/3 tinh dien tich hinh tam giac MCN
bai nay o trong sach bai tap toan nang cao 5 tap mot trang 104 bai 3 nhe
BAn nao giai giup Minh Bai 102 trong vo Bai tap toan 5 tap 2 nhe Minh dang can gap!!
!!!!help giai ho minh Bai 129 cau 3 va 4 vo Bai tap toan 5 tap 2 nhe!minh dang can gap!
Giup minh bai nay nhe
Mot cua hang ban 20% gia ban .Hoi cua hang do lai bn % tien von?
Neu canh hinh lap phuong tang len 10% thi dien tich toan phan cua hinh lap phuong tang bn %?
Giai han ra nhe
co bao nhieu so co 3 chu so ma chi co dung 1 chu so 1
giup minh giai bai toan nay nha
giai ho minh bai toan nay voi nhe! bai toan nguoi ta do day dau vao cac can loai 1,2,3.thi thay tong so dau trong cac can cua moi loai deu bang nhau.hoi can loai 1 nhieu hon can loai 3 la bao nhieu cai?biet so dau cua can loai 1 bang 2/3 so dau cua 1 can loai 2 va bang 2/3 so dau cua 1 can loai 3.Va tong so can cua 3 loai la 62 cai
Ban nao co vo bai tap toan 5 tap 2 thi giai bai 3 trang 5 cho minh nhe
