45 * 48 -90 * 24+2022

2 câu trả lời

45×48-90×24+2022

=45×2×24-90×24+2022

=90×24-90×24+2022

=0+2022

=2022

45.48-90.24+2022

=(45.48)-(90.24)+2022

=2160-2160+2022

=0+2022

=2022