A=101+100+99+98+....+3+2+1/101-100+99-98+...+3-2+1
B=423134.846267-423133/423133.846267+423134
Tính
a, \(\frac{101+100+....+2+1}{101-100+99-98+...+3-2+1}\)
b, \(\frac{423134.846267-423133}{423133.846267+423134}\)
a) A\(\frac{101+100+99+98+.....+3+2+1}{101-100+99-98+.....+3-2+1}\)
b) B=\(\frac{423134\cdot846267-423133}{423134\cdot846267-423134}\)
ai nhanh mình tích cho
tinh nhanh
a) A= 33(1-2/3)(1-2/5)...(1-2/99)
b) B=101+100+99+98+...+3+2+1/101-100+99-98+...+3-2+1
c) C=423134x846267-423133/423133x846267+423134
Thực hiện phép tính
a) A= 33(1-2/3)(1-2/5)...(1-2/99)
b) B=101+100+99+98+...+3+2+1 / 101-100+99-98+...+3-2+1
c) C=423134x846267-423133 / 423133x846267+423134
Tính :
a) \(A=\frac{101+100-99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
b) \(B=\frac{3737.43-4343.37}{2+4+6+...+100}\)
\(A=\frac{101+100+99+98+....+3+2+1}{101-100+99-98+....+3-2+1}\)=?
bài 1 Tính
a) C =\(\frac{101+100+99+98+....+3+2+1}{101-100+99-98+....+3-2+1}\)
b) D = \(\frac{3737\cdot43-4343\cdot37}{2+4+6+....+100}\)
Tính A =\(\frac{101+100+99+98+......+3+2+1}{101-100+99-98+......+3-2+1}\)