已知用计算器求得3的立方根=1.442,则3000的立方根=( ),0.003的立方根=( )
问题描述:
已知用计算器求得3的立方根=1.442,则3000的立方根=( ),0.003的立方根=( )
答
3000的立方根=10*1.442=14.42
0.003的立方根=0.1*1.442=0.1442