Tính: 101+100+99+...+2+1/101-100+99-98+...+2-1
tính
a. A= 101+100+99+98+....+3+2+1/101-100+99-98+...+3-2+1
b,B= 3737.43-4343.37/2+4+6+...+100
Tính:
a; C=101+100+99+98+............+3+2+1/101-100+99-98+.................+3-2+1
b; D=3737.43-443.37/2+4+6+....................+100
A=101+100+99+98+...+3+2+1/101-100+99-98+...+3-2+1
Tính A =\(\frac{101+100+99+98+......+3+2+1}{101-100+99-98+......+3-2+1}\)
Tính :
A = 101 + 100 + 99 + 98 + ... + 3 + 2 +1
101 - 100 + 99 - 98 + ...+ 3 - 2 + 1
tính A=101+100+99+...+2+1
101-100+99+98+...+3-2+1
\(Tính:\frac{101+101+99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
1 Tính
a) A=\(\frac{101+100+99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
