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( )

根号0.003=根号(1/10000 * 30)=1/100 * 根号30=5.477 * 1/100=0.05477

0.05477

√0.003
=√(30/10000)
=√30÷100
=5.477÷100
=0.05477

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