十个0.9相乘等于多少
问题描述：
十个0.9相乘等于多少
答
0.9*0.9=0.81
0.81*0.9=0.729*0.9=0.6561*0.9=0.59049*0.9=0.531441*0.9=0.4782969*0.9=0.43046721*0.9=0.387420489*0.9=0.3486784401