导数除法公式(u⼀v)✀=(u✀v-v✀u)⼀(v^2) 的推导

2025-06-26 15:46:40
推荐回答(1个)
回答1:

(u/v) ' = u(1/v)' + (1/v)u'
= -uv'/v^2 + u'/v
= (vu' - uv')v^2