Presented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPRO 5.1(2) 幂的乘方Presented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPRO 回忆: 其中m , n 都是正整数 同底数幂的乘法法则：Presented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPRO 练 习Presented By Presented By Harry Mills / Harry Mills / PRESENTATIONPRO PRESENTATIONPRO 如果这个正方体的棱长是 4 2 cm, 那么它的体积是cm 3 . 你知道 (4 2 ) 3 是多少个 4 相乘吗? 你知道吗 ？ (4 2 ) 3Presented By Presented By Harry Mills /
