(1)y-sin(Inx)求y (2)(e^x+y)-xy=0求dy

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(1)y-sin(Inx)求y(2)(e^x+y)-xy=0求dy(1)y-sin(Inx)求y(2)(e^x+y)-xy=0求dy(1)y-sin(Inx)求y(2)(e^x+y)-xy=0求dy第

(1)y-sin(Inx)求y (2)(e^x+y)-xy=0求dy
(1)y-sin(Inx)求y (2)(e^x+y)-xy=0求dy

(1)y-sin(Inx)求y (2)(e^x+y)-xy=0求dy
第一题问得不清楚,看不懂.
第二题,两边求导,得e^x+y'-(x'y+xy')=0
整理得,dy=(e^x-y)*dx/(x-1)