若根号3等于1.732,根号30等于5.477,则根号0.003是( )
问题描述:
若根号3等于1.732,根号30等于5.477,则根号0.003是( )
答
√0.003
=√(30/10000)
=√30÷100
=5.477÷100
=0.05477