“同底数幂的除法”这一节重点学习同底数幂的除法性质.这个性质,既是幂的运算性质之一,又是整式除法的基础.学习这一除法性质时,请特别注意两点:1.要注意除法性质的导出过程.与同底数幂的乘法性质一样,同底数幂的除法性质的导出,也是由特殊到一般的归纳过程:从计算105÷103=10 The section “Division with the power of the base” focuses on the division of the power of the same base. This property is both the power of one of the operations and the basis of division of the whole division. When learning the nature of this division, pay special attention to two points: 1. Note the derivation of the division properties. As with the multiplicative nature of the power of the base, the derivation of the division of the power of the same base is also a special-to-general induction process: From calculation 105 ÷ 103 = 10