5x2+8x9+6x9+36x98=?????????
2006-12-14 15:38:34 · 5 個解答 · 發問者 cheungsaihin 3 in 教育與參考 ➔ 小學及中學教育
5x2+8x9+6x9+36x98
=10+72+54+3528
=3664
2006-12-14 15:43:18 · answer #1 · answered by peterlau621 7 · 0⤊ 0⤋
5x2+8x9+6x9+36x98
=10+72+54+3528
=3664
(先 X 後+)
2006-12-15 09:43:47 · answer #2 · answered by Catt 2 · 0⤊ 0⤋
當然,係3664,因為先乘除,後加減。
條式:
5x2+8x9+6x9+36x98
=10+72+54+3528
=3664
明唔明ar!!!
2006-12-14 15:47:49 · answer #3 · answered by Maggie 2 · 0⤊ 0⤋
5x2+8x9+6x9+36x98
=10+72+54+3528
=3664
2006-12-14 15:46:36 · answer #4 · answered by ting 3 · 0⤊ 0⤋
5x2+8x9+6x9+36x98
=10+72+54+3528
=3664
2006-12-14 15:42:17 · answer #5 · answered by Hikaru 2 · 0⤊ 0⤋