题目内容
(11·曲靖)将一列整式按某种规律排成x,-2x2,4x3,-8x4,16x5…则排在第六个位置的整式为________.
-32x6
解析
(11·曲靖)将一列整式按某种规律排成x,-2x2,4x3,-8x4,16x5…则排在第
六个位置的整式为________.