So Sánh: A=2/(60.63)+2/(63.66)+...+2/(117.120)+2/2003 và B=5/(40.44)=5/(44.48)+...+5/(76.80)+5/2003
So sánh:
A=2/60.63 +2/63.66 +...+2/117.120 +2/2003
và B=5/40.44 +5/44.48 +...+5/76.80 +5/2003
so sánh
A=2/60.63 + 2/63.66 + ...+ 2/117.220 + 2/2003
B=5/40.44 + 5/44.48 + ...+ 5/76.80 + 5/2003
so sánh A= \(\frac{2}{60.63}+\frac{2}{63.66}+...+\frac{2}{117.120}+\frac{2}{2003}\)
và B=\(\frac{5}{40.44}+\frac{5}{44.48}+...+\frac{5}{76.80}+\frac{5}{2003}\)
so sánh:
\(A=\frac{2}{60.63}+\frac{2}{63.66}+...+\frac{2}{117.120}+\frac{2}{2003}\)
\(B=\frac{5}{40.44}+\frac{5}{44.48}+...+\frac{5}{76.80}+\frac{5}{2003}\)
So sánh: \(A=\frac{2}{60.63}+\frac{2}{63.66}+...+\frac{2}{117.120}+\frac{2}{2003}\)
và \(B=\frac{5}{40.44}+\frac{5}{44.48}+...+\frac{5}{76.80}+\frac{5}{2003}\)
a) A = \(\frac{2}{60.63}+\frac{2}{63.66}+...+\frac{2}{117.120}+\frac{2}{2003}\)
b) B = \(\frac{5}{40.44}+\frac{5}{44.48}+...+\frac{5}{76.80}+\frac{5}{2003}\)
tính A và B
so sánh A= 2/60.63 +2/63.66+2/66.69+...+2/117.120+2/2011 với B = 5/40.44+5/44.48+5/48.52+...+5/76.80+5/2011
so sánh: 2/2007+2/60.63+2/63.66+...+2/177.120 và B=5/40.44+5/44.48+...+5/76+80+5/2007