Rút gọn 2.6.10+6.10.14+10.14.18+...+194.198.202/1.3.5+3.5.7+5.7.9+...+97.99.101
Rút gọn A=\(\frac{2.6.10+6.10.14+10.14.18+...+194.198.202}{1.3.5+3.5.7+5.7.9+...+97.99.101}\) ta được A=...........
rút gọn A=\(\frac{2.6.10+6.10.14+10.14.18+...+194.198.202}{1.3.5+3.5.7+5.7.9+...+97.99.101}tađượcA=...\)
Rút rọn A =\(\frac{2.6.10+6.10.14+10.14.18+........+194.198.202}{1.3.5+3.5.7+5.7.9+........+97.99.101}\)
Rút gọn A = \(\frac{2.6.10+6.10.14+10.14.18+...+194.198.202}{1.3.5+3.5.7+5.7.9+...+97.99.101}\)ta được A = ...?
Rút gọn A = \(\frac{2.6.10+6.10.14+10.14.18+...+194.198.202}{1.3.5+3.5.7+5.7.9+...+97.99.101}\) .Ta được A = ?
Rút gọn A =\(\frac{2.6.10+6.10.14+10.14.18+...+194.198.202}{1.3.5+3.5.7+5.7.9+...+97.99.101}\) ta được A =
Tính:
\(\frac{2.6.10+6.10.14+10.14.18+...+194.198.202}{1.3.5+3.5.7+5.7.9+...+97.99.101}\)
Rút gọn \(\frac{2.6.10+6.10.14+...+194.198.202}{1.3.5+5.7.9+...+97.99.101}\)
