47.(23+50)-23.(47+50)
=47.23+47.50-23.47-23.50
=47.50-23.50
=50.(47-23)
=50.24=1200
47.(23+50)-23.(47+50)
= 47.23+47.50-23.47+23.50
= 47.50-23.50
= 50.(47-23)
=50.24
=5024
chúc bạn học tốt nhé
\(47.\left(23+50\right)-23.\left(47+50\right)\)
\(=47.73-23.97\)
\(=3431-2231\)
\(=1200\)
\(47.\left(23+50\right)-23.\left(47+50\right)\)
\(=47.73-23.97\)
\(=3431-2231\)
\(=1200\)
47.(23+50) - 23 . ( 47 +50)
= 47 . 23 + 47 . 50 - 23 . 47 - 23 . 50
= 47 . 50 - 23 . 50
= 50 . (47 - 23)
= 50 . 24
= 1200
