A=101+100+99+98+...+3+2+1/101-100+99-98+...+3-2+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
Tính A =\(\frac{101+100+99+98+......+3+2+1}{101-100+99-98+......+3-2+1}\)
\(Tính:\frac{101+101+99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)
101+100+99+98+...+3+2+1/101-100+99-98+...+3-2+1
B=(101+100+99+98+.....+3+2+1) / (101-100+99-98+.......+3-2+1)
B=(101+100+99+98+.....+3+2+1) / (101-100+99-98+.......+3-2+1)
1 Tính
a) A=\(\frac{101+100+99+98+...+3+2+1}{101-100+99-98+...+3-2+1}\)