2ln3x怎样求导数

2024-11-03 16:34:58
推荐回答(2个)
回答1:

2ln3x = 2(ln3+lnx), (2ln3x)' = 2/x

回答2:

(2ln3x)'=2×(ln3x)'
=2×[1/(3x)]×(3x)'
=2×[1/(3x)]×3
=2/x