北航09-10高数第2学期期末试卷及参考答案.pdf

该【北航09-10高数第2学期期末试卷及参考答案 】是由【小屁孩】上传分享，文档一共【6】页，该文档可以免费在线阅读，需要了解更多关于【北航09-10高数第2学期期末试卷及参考答案 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。:..2009-201022010629:..=z(x,y)2-2/+2-4+2-5=0(5,2,2)ZXZXIT4T2,2)=-/+yJ103)=272fim=y.(|$103)7Y32yy-xy1=xex=1y=(10y|v=(0,0)A(l,1)(XI)2+),=1J(2+2xy)dx+x(x2+y4)dy=—.(x)=x2(0<x<1),s(x)=bsinmix,b=2j'/(x)sinnnx/;=!,Z),E:z24,(x,y)P(x,y)f(x,y)P(x,y)0000(A)(B)f;(C)(D)m2..fjjd^S,n6?(rcos^,rsin^)dr=______D_.(A)J;/(x,y)dy;(B)J;dxj/(x,y)dy;(C)J;/(X,^)dx(D)J:dyJf(x,y)dx.:..?=|uw“=1u|-un=1,2,(A)(B)/?=1/?=1?z=ln=l8888(C)Dw”(D);,y;p(x)y'+q(x)y=f(x)y:,y;p(x)y+q{x)y=f(x)_B_(q(A)y=+C2(y;—y:)+*(y;+y;);(B)y=+02(*0;+(C)y=cj+C2(y;—y:)—y;;(D)y=c^+c(y-y)-yi22})(A)￡—(B)fln(cos(c)￡;(D)￡(-1);^nAn2n+(_1)”2H(10)^z=/(x2-y2,^),dxdydxdy=2￥=-2dyw=_4xy2(-y2yxyfn+xye2+(1+?dxdy(101F+y2=1y^xO*O,y,z),0),?:..(X,y,z)=z?+1)+/(x2+/-1:..L=-^2^=0x2/=0=2z—=025512E:x2+y2+z2=a2(a>0),f(x,y,z)=</=jj(x2+y2+z2)^,Ze#+yz=J/+y22.[[f(x,yz)dS=0,9=(2-V2)^4,D:F+y2s(io2”3(n+1)(?I+1)flim||=x2,Fv12,IArZrKTlE2(1-x2)2~(l-x2)2:..5(X)=———,XG(-1,1)133(10-y=4xexy0)0,0)1?CQ+C=12Q=l,b=-+Ce'x+(x2-x)ex.}2C]=1,C=-by=ex-e~x4-(x2-x)…222(10jjxzdydz+xydzdx+c2dxdy271/xC(abc>0,z>0)F9922z=0,4+^v<l,QakrJJxzdydz+xydzdx+c2dxdy=JJxzdydz+xydzdx+crdxdy-jjxzdydz+xydzdx+c~dxdy=-JJJd+-jjxzdydz+xydzdx+c2dxdyQJjxzdydz+xydzdx+c2dxdyabc2,jjj(z+x)dV=jjjzdV+0(2(2=￡zJzjjdxdy=ab^z(ldz=—nabc1?0D.°c4???jjxzdydz+xydzdx+c2dxdy=-*nabc2nabc2nabc2.