2 câu trả lời
98 + 89 x 54 . ( 54 + 46 ) . 2
= 98 + 89 . 54 . 100 . 2
= 98 + 9612000
= 9612098
98 + 89 x 54 . ( 54 + 46 ) . 2
= 98 + 89 x 54 . 100 . 2
= 98 + 4806 x 1000 x 2
= 98 + 9612000
= 9612098
98 + 89 x 54 . ( 54 + 46 ) . 2
= 98 + 89 . 54 . 100 . 2
= 98 + 9612000
= 9612098
98 + 89 x 54 . ( 54 + 46 ) . 2
= 98 + 89 x 54 . 100 . 2
= 98 + 4806 x 1000 x 2
= 98 + 9612000
= 9612098