Question

tính 1234*101-1234

 

Answer 1

1234*101-1234=123400

Answer 2

1234*101-1234

=1234*101-1234*1

= 1234*(101-1)

=1234*100

=123400

tk mình nha, thanks bạn

Answer 3

1234*101-1234=123400

Answer 4

1234*101-1234

= (1234*101) - 1234

=124634 - 1234

=123400

Answer 5

123400