=\(\frac{2010x125+1000}{\left(125+1\right)x2010-1010}=\frac{2010x125+1000}{125x2010+2010-1010}=\frac{2010x125+1000}{2010x125+100}=1\)
k nha bạn
tính nhanh : 2010 x 125 + 1000 / 126 x 2010 - 1010
Tính nhanh :
\(\frac{2006\times125+1000}{126\times2005-888}\)
tính nhanh
\(8\times2010\times125-2009\times437-2009\times563\)
Tính nhanh :
\(\frac{2010\cdot2011+1000}{2012\cdot2010-1010}\)
Tính nhanh: \(\left(2012\times2010+2010\times2008\right)\times\left(1+\dfrac{1}{2}\div1\dfrac{1}{2}-1\dfrac{1}{3}\right)\)
\(\frac{2006\cdot125+1000}{126\cdot2005-888}\)
Tính nhanh
Giúp mình với
Tính nhanh:
\(\frac{0,8\times0,04\times1,25\times25\times0,6524\times0,3476}{10\times125\times4\times25\times8}\)
\(\dfrac{2011-6033\div\left(y-2010\right)}{2009\times2010\times2013}\)
Tính:
A = \(\frac{1+\left(1+2\right)+\left(1+2+3\right)+...+\left(1+2+3+...+99\right)}{1\times99+2\times98+3\times97+...+99\times1}\)
B = \(\frac{1\times2010+2\times2009+3\times2008+...+2010\times1}{\left(1+2+3+...+2010\right)+\left(1+2+3+...+2009\right)+...+\left(1+2\right)+1}\)
