(8mn^2)^2×(-1/2m^3n^3)^3

更新时间2018-03-12 08:47:53

只要结果

（8mn²)²X(-1/2m³n³)³

=64m²n^4X(-1/8)m^9n^9

=-8m^11n^13

解：

（8mn²)²X(-1/2m³n³)³

=64m²n^4X(-1/8)m^9n^9

=-8m^11n^13

(8mn^2)^2*(-1/2m^3n^3)^3

=64m^2n^4*(-1/8m^9n^9)

=-8m^11n^13