Tính rồi so sanh với 1
Câu a \(\frac{377x733+722}{379x733-744}\)Câu b \(\frac{579x933-944}{577x933+922}\)
\(\frac{377\cdot733+722}{379\cdot733-744}\)
Giai theo cach lop 5
\(\frac{377x733+722}{379x733-744}\)
\(\frac{377x733+722}{379x733-744}\)
= \(\frac{276341+722}{277807-744}\)
= \(\frac{277063}{277063}\)= 1
Like nha
Tính: Rút gọn
\(A=\frac{377.733+722}{379.733-744}\)
\(B=\frac{579.933-944}{577.933+922}\)
Rút gọn :
a) \(\frac{579.933-944}{577.933+922}\)
b) \(\frac{377.733+722}{379.733-744}\)
Thu gọn A = \(\frac{377.733+722}{379.733-744}\)
\(B=\frac{579.933-944}{577.933+922}\)
377.733+722/379.733-744 -- 577.933+922/579.933-944
rut gon giup
Tính Nhanh: M=\(\frac{377.733+722}{379.733-744}\)
\(M=\frac{377\cdot733+722}{379\cdot733-744}=\frac{377\cdot733+722}{377\cdot733+2\cdot733-744}=\frac{377\cdot733+722}{377\cdot733+722}=1\)
Thu gọn \(\frac{377.733+722}{379.733-744}\)
\(\frac{377.733+722}{379.733-744}\)=\(\frac{377+722}{379-744}\)
tích đúng cho mk nhé
BT1: Rút gọn
1) \(\frac{377.733+722}{379.733-744}\)
thu gọn b=579.933-944\572.933+922