2006rat
- 1. 盒暢P姻:堰粥珂鴛禽盒潮
6002 悋惆惘悸 悋惠愕惠惆惘悋悸 8 愀
悋悴慍悄 悋 :
惺惠惡 悋悋悸 g悋惺惘悸 惺 悋悋悴悋 [ +,0 [ 惡悋 : 1+g (x)=(x1)e +x
x
1_ 悋忰愕惡 ) g '(x x [ +,0 [ 惓 悒愕惠惠悴 悖 悋悋悸 g惠慍悋惆悸愀惺悋 惺 [ +,0 [ 57,0
2_ 悒愕惠惠悴 悖 0皎) g(x x [ +,0 [ )忰惴 悖 0=)0(( g 52,0
悋悴慍悄 悋惓悋 :
xex
f (x)= x 2
惺惠惡 悋悋悸 f悋惺惘悸 惺 [ +,0 ] 惡悋 :
)1 (e
1_ 惡 悖 f惆悋悸 惘惆悸
悋惆悋 悋惠愕悸 悋愃悋惘惠悸
5,0
1 e x
( lim惓 悖 悋惠悋悴悸 惆愕悋 2_悖( 悋忰愕惡 ) ) lim f (x悵惘 悖: 1= 57,0
0 x x 0 x
0>x
x
=)( f (x x 2 x
惡( 惡 悖 0=) lim f (x惓 悖 悋惠悋悴悸 惆 愕悋)忰惴 悖 5,0
) e (1e + x
ex
3_悖( 惡 悖 ) f '(x)= x 3 g (x x [ +,0 ] 57,0
)1 (e
惡( 悋惺愀 悴惆 惠愃悋惠 悋悋悸 f惺 悋悋悴悋 [ +,0 ] 5,0
4_悖愆悧 )(C 5,0
3ln
1
5_悖(惡 悖 3 e x1 dx=ln4ln 57,0
2ln
3ln
惡( 惡悋愕惠惺悋 悸 惡悋悴慍悋悄 惡 悖 : 3 f (x) dx=3ln2 3ln
2
57,0
2ln
悴( 悋愕惠惠悴 愕悋忰悸 忰 悋愕惠 悋忰惶惘 惡 悋忰 悋愕惠 悋悵 惺悋惆惠悋 惺 52,0
悋悋 : 3 x=ln 2) x=ln悖悽惆 1,13 ln 7,02.( ln
![盒暢P姻:堰粥珂鴛禽盒潮
6002 悋惆惘悸 悋惠愕惠惆惘悋悸 8 愀
悋悴慍悄 悋 :
惺惠惡 悋悋悸 g悋惺惘悸 惺 悋悋悴悋 [ +,0 [ 惡悋 : 1+g (x)=(x1)e +x
x
1_ 悋忰愕惡 ) g '(x x [ +,0 [ 惓 悒愕惠惠悴 悖 悋悋悸 g惠慍悋惆悸愀惺悋 惺 [ +,0 [ 57,0
2_ 悒愕惠惠悴 悖 0皎) g(x x [ +,0 [ )忰惴 悖 0=)0(( g 52,0
悋悴慍悄 悋惓悋 :
xex
f (x)= x 2
惺惠惡 悋悋悸 f悋惺惘悸 惺 [ +,0 ] 惡悋 :
)1 (e
1_ 惡 悖 f惆悋悸 惘惆悸
悋惆悋 悋惠愕悸 悋愃悋惘惠悸
5,0
1 e x
( lim惓 悖 悋惠悋悴悸 惆愕悋 2_悖( 悋忰愕惡 ) ) lim f (x悵惘 悖: 1= 57,0
0 x x 0 x
0>x
x
=)( f (x x 2 x
惡( 惡 悖 0=) lim f (x惓 悖 悋惠悋悴悸 惆 愕悋)忰惴 悖 5,0
) e (1e + x
ex
3_悖( 惡 悖 ) f '(x)= x 3 g (x x [ +,0 ] 57,0
)1 (e
惡( 悋惺愀 悴惆 惠愃悋惠 悋悋悸 f惺 悋悋悴悋 [ +,0 ] 5,0
4_悖愆悧 )(C 5,0
3ln
1
5_悖(惡 悖 3 e x1 dx=ln4ln 57,0
2ln
3ln
惡( 惡悋愕惠惺悋 悸 惡悋悴慍悋悄 惡 悖 : 3 f (x) dx=3ln2 3ln
2
57,0
2ln
悴( 悋愕惠惠悴 愕悋忰悸 忰 悋愕惠 悋忰惶惘 惡 悋忰 悋愕惠 悋悵 惺悋惆惠悋 惺 52,0
悋悋 : 3 x=ln 2) x=ln悖悽惆 1,13 ln 7,02.( ln](https://image.slidesharecdn.com/2006rat-120913160224-phpapp02/85/2006rat-1-320.jpg)