Question

計(jì)算（-0.125）²⁰⁰⁹×8²⁰⁰⁹=________．

Answer 1

-1
分析：先根據(jù)積的乘方變形，再求出即可．
解答：原式=[（-0.125）×8]²⁰⁰⁹
=（-1）²⁰⁰⁹
=-1
故答案為：-1．
點(diǎn)評(píng)：本題考查了積的乘方的應(yīng)用，注意：a^m•b^m=（ab）^m．