急急急!!!!!一道初中计算题!!!!!!!!1대+|-√2 |-(√ 2-2)-대√ 8

1대+|-√2 |-(√ 2-2)-대√ 8
2024-12-29 01:39:54
推荐回答(2个)
回答1:

回答2:

1+√2-√2+2-2=1