15.计算:根号24除以根号3+3减根号八的绝对值减根号25?

2025-12-14 23:59:23
推荐回答(2个)
回答1:

原式=√8+3-√8-5
=-2.

回答2:

√24÷√3+|3-√8|-√25
=√(24÷3) + (3-√8) - √5²
=√8 + 3 - √8 - 5
=-2