(100 + 42).42 + (200 - 58).58
= 142.42 + 142.58
= 142.(42 + 58)
= 142.100
= 14200
[100 + 42].42 + [200 - 58].58
= 142 . 42 + 142 . 58
= 142 . (42 + 58)
= 142 . 100
= 14200
[ 100 + 42 ] . 42 + [ 200 - 58 ] . 58
= 142 . 42 + 142 . 58
= 142 . ( 42 +58 )
= 142 . 100
=14200
\(=142.42+142.58\)
\(=142\left(42+58\right)=142.100=14200\)
( 100 + 42 ) x 42 + ( 200 - 58 ) x 58
= 142 x 42 + 142 x 58
= 142 x ( 42+ 58 )
= 142 x 100
= 14200
[ 100 + 42 ] . 42 + [ 200 - 58 ] . 58
= 142 . 42 + 142 . 58
= 142 . [ 42 + 58 ]
=142 . 100
=14200
( 100 + 42 ) x 42 + ( 200 - 58 ) x 58
= 142 x 42 + 142 x 58
= 142 x ( 42+ 58 )
= 142 x 100
= 14200
(100+42).42+(200-58).58
=142.42+142.58
=142.(42+58)
=142.100
=14200
( 100 + 42 ) x 42 + ( 200 - 58 ) x 58
= 142 x 42 + 142 x 58
= 142 x ( 42 + 58 )
= 142 x 100
= 14200
Ta có :
( 100 + 42 ) x 42 + ( 200 - 58 ) x 58
= 142 x 42 + 142 x 58
= 142 x ( 42+ 58 )
= 142 x 100
= 14200
