大一高数微积分,能做几道是几道
来源:学生作业帮 编辑:百度作业网作业帮 分类:数学作业 时间:2024/07/31 02:28:18
大一高数微积分,能做几道是几道
![](http://img.wesiedu.com/upload/b/79/b7975c677c40c0493fdb7d9e9428dfac.jpg)
![](http://img.wesiedu.com/upload/a/21/a2161c418ef302b485d06c977fc4edcd.jpg)
![](http://img.wesiedu.com/upload/f/4c/f4c757eb652f442a8291cb9844ad1ad2.jpg)
![](http://img.wesiedu.com/upload/8/4d/84db442f3546a6cda7b3043723431eda.jpg)
最好有详细过程小弟感激不敬
![](http://img.wesiedu.com/upload/b/79/b7975c677c40c0493fdb7d9e9428dfac.jpg)
![](http://img.wesiedu.com/upload/a/21/a2161c418ef302b485d06c977fc4edcd.jpg)
![](http://img.wesiedu.com/upload/f/4c/f4c757eb652f442a8291cb9844ad1ad2.jpg)
![](http://img.wesiedu.com/upload/8/4d/84db442f3546a6cda7b3043723431eda.jpg)
最好有详细过程小弟感激不敬
![大一高数微积分,能做几道是几道](/uploads/image/z/1945304-8-4.jpg?t=%E5%A4%A7%E4%B8%80%E9%AB%98%E6%95%B0%E5%BE%AE%E7%A7%AF%E5%88%86%2C%E8%83%BD%E5%81%9A%E5%87%A0%E9%81%93%E6%98%AF%E5%87%A0%E9%81%93)
44F(x)=根号下x,F'(x)=1/2根号下x
T=F(m+1)-F(m)=F'(a)(m+1-m)=1/2根号下a a属于(m,m+1)
根号下a>N
1/2根号下a0 f(x)=limx->0(x-1)S(0,x^2)y(u)du/2x=limx->0[(x-1)S(0,x^2)y(u)du+2x(x-1)y(x^2)]/2 =0=f(0)连续
limx->0 f(x)/x=limx->0(x-1)S(0,x^2)y(u)du/3x^2=limx->0[(x-1)S(0,x^2)y(u)du+2x(x-1)y(x^2)]/6x= limx->0[(x-1)x^2y(a) +2x(x-1)y(x^2)]/6x= limx->0[(x-1)xy(a) +2(x-1)y(x^2)]/6=-y(0)/3 可导
再问:
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T=F(m+1)-F(m)=F'(a)(m+1-m)=1/2根号下a a属于(m,m+1)
根号下a>N
1/2根号下a0 f(x)=limx->0(x-1)S(0,x^2)y(u)du/2x=limx->0[(x-1)S(0,x^2)y(u)du+2x(x-1)y(x^2)]/2 =0=f(0)连续
limx->0 f(x)/x=limx->0(x-1)S(0,x^2)y(u)du/3x^2=limx->0[(x-1)S(0,x^2)y(u)du+2x(x-1)y(x^2)]/6x= limx->0[(x-1)x^2y(a) +2x(x-1)y(x^2)]/6x= limx->0[(x-1)xy(a) +2(x-1)y(x^2)]/6=-y(0)/3 可导
再问:
![](http://img.wesiedu.com/upload/a/37/a370579fef5dff41ba12cf123a84dd60.jpg)