Mathematics
Senior High
数3 対数微分法について。
青丸はどう考えたら2xになりますか?
-1
log|y= log||- log|a?+x}
(6) 両辺の絶対値の自然対数をとると
3
2
両辺の関数をxで微分すると
y 1 3(2x
2.x
2 a'+x?
a?-2x?
Xa?+x)
yx
よって
a?-2x?
y=
x(a?+x?) Vla。+x)3
2
a?-2x?
V(a?+x95
2
TEESVS
70
*sin x >0
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉