已知根号1.7201.311,根号17.204.147求0.0001720的平方根

问题描述:

已知根号1.7201.311,根号17.204.147求0.0001720的平方根

√0.0001720=0.01311过程0.0001720=0.0001×1.720√0.0001720=√0.0001×√1.720=0.01×1.311=0.01311