Các câu hỏi tương tự
tinh bang cach thuan tien nhat a.3/5+4/7+2/5+1/7+2/7 b.1/3+1/6+4/3+2/6+2/3
tinh bang cach thuan tien nhat
1/2+1/6+1/12+1/20
1/2+1/6+1/12+1/20+.........+19900
1/2+1/3+1/4+1/8+1/16
1/2+1/3+1/4+1/8+1/16+.......+1/512
tinh bang cach thuan tien nhat
1+2+3+4+5+6+7+8+9:9 =
Tinh bang cach thuan tien:
c)1/9+2/5+1/3+3/10
tinh bang cach thuan tien:
3/5+4/7+2/5+1/7+2/7=
TINH BANG CACH THUAN TIEN NHAT
1/6 + 1/12 +1/ 20 + 1/30
Tinh băng cach thuan tiện nhất
1/2 x 1/3 + 1/3x1/4 + 1/4 x 1/5 + 1/5 x1/6
1,hieu cua 2 so la 13/18 . Neu them vao so tru 1/6 thi hieu 2 so la ?
2, tinh = cach thuan tien nhat :
19/15 + 31/23 - 4/15 - 8/23
3, 1 doi cong nhan sua 1 quang duong . Ngay thu nhat doi sua duoc 3/8 quang duong . Hoi doi cong nhan can phai sua ? phan quang duong ?
Ai giup mik dau tien voi tat ca cac bai toan tren thi se duoc chon va ket bn
tinh bang cach thuan tien nhat.
M = 1/4 + 1/12 + 1/36 + ... 1/972 + 1/2916