1 대√40-√2⼀5+2√1⼀10= 2 1⼀2√32+√8⼀2-1⼀5√50= 3 42√1⼀6-(√50-2√32)√3=

求解 过程
2025-04-05 03:48:00
推荐回答(1个)
回答1:

³√40-√2/5+2√1/10
= 2³√5-1/5√10+1/5√10
=2³√5

1/2√32+√8/2-1/5√50
= √8+√4-√2
=2√2+2-√2
=2+√2

42√1/6-(√50-2√32)√3
=7√6-√150+2√96
=7√6-5√6+8√6
=10√6