9倍根号1/54除以3/2倍根号3/5乘以1/2倍根号2又2/3

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 01:10:19
9倍根号1/54除以3/2倍根号3/5乘以1/2倍根号2又2/3
x)|lΧ MM^\dRc}#铝3HFO;m)3@Ά nx7~G4, OYԯ[ƚ`}@4$WkWSFUQda 247434A ,m @ͫQ

9倍根号1/54除以3/2倍根号3/5乘以1/2倍根号2又2/3
9倍根号1/54除以3/2倍根号3/5乘以1/2倍根号2又2/3

9倍根号1/54除以3/2倍根号3/5乘以1/2倍根号2又2/3
原式={√(81×1/54)/√(9/4×3/5)]}*√(1/4×8/3)
={√(3/2)/[3/2√(3/5)]}*√(2/3)
=√(3/2)*√(2/3)/[3/2√(3/5)]
=1/(3√15/10)
=10/(3√15)
=2√15/9