tinh nhanh 2001+2002+1981+2003*21/2003*2002-2001*2002
Tính nhanh phân số :
2001 x 2002 + 2003 x 22 + 1980 / 2002 x 2003 - 2001 x 2002
2000/2001* 2002/2003* 2001/2002* 2003/2004*2006/2000
tinh nhanh
2006/2008 x 2001/2004 x 2008/2002 x 2004/2006 x 1001/2001
tính nhanh : 2001/2000-2002/2001
(2003*14+1988+2001*2002)/(2002+2002*503+504*2002)
Tinh nhanh
2003×14+1998+2001×2002 / 2002+2002×503+504×2003
Viet ro loi giai nhe! Ai nhanh mk tk cho!
so sánh phân số :
\(\dfrac{2001}{2000}và\dfrac{2002}{2001}\)
so sanh A va B: \(A=\frac{2000}{2001}\) +\(\frac{2001}{2002}\)\(B=\frac{2000+2001}{2001+2002}\)