(3乘以根号48减2乘以根号27)除以根号3等于

2025-04-07 14:29:30
推荐回答(1个)
回答1:

(3×√48-2×√27)÷√3
=3×√48÷√3-2×√27÷√3
=3×√16-2×√9
=12-6
=6