根号下2-根号下5的绝对值+0.9

2025-02-02 21:51:15
推荐回答(2个)
回答1:

|√2-√5|+0.9
=√5-√2+0.9
≈2.236-1.414+0.9
≈4.55

回答2:

|√2-√5|+0.9
=√5-√2+0.9