cac ban oi minh sap thi roi hay giup minh tra loi cau nay nhe
123 * 97 + 2 * 123 + 123
123 * ( 97 + 2 ) + 123
123 * 99 + 123
123 * ( 99 + 1 )
123 * 100
12300
hok tốt
123 x 97 + 2 x 123 + 123
= ( 97 + 2 + 1 ) x 123
= 100 x 123
= 12300
Học tốt #
123 x 97 + 2 x 123 + 123
= ( 123 x 97 ) + ( 2 x 123 ) + 123
= 11931 + 246 + 123
= 12300
k mik nha
123 x 97 + 2 x 123 + 123
= (97 + 2 + 1) x 123
= 100 x 123
= 12300
123 x 97 + 2 x 123 + 123
= 123 x 97 + 2 x 123 + 123 x 1
= 123 x ( 97 + 2 + 1 )
= 123 x 100
= 12300
cam on tat ca cac ban da tra loi cho minh
\(123\times97+2\times123+123\)
\(=123\times\left(97+2+1\right)\)
\(=123\times100\)
\(=12300\)
_Chúc bạn học tốt_
bay gio minh se thuong cho tat ca cac ban da tra loi cho minh 100.000
123 * 97 + 2 * 123 +123
= 123 * ( 97+2+1)
= 123 * 100
= 12300
123×97+2×123+123
=123×(97+2+1)
=123×100
=12300
Trả lời:
\(123\cdot97+2\cdot123+123\)
\(=123\cdot\left(97+123+1\right)\)
\(=123\cdot100\)
\(=12300\)
Hc tốt #
