Ответ:
1)dy^/dx=2
2)dy^/dx=2x
Объяснение:
1)2x-y-4=0
f(x,y)=2x-y-4
f(x,y)=2x-y-4,fx=?
f(x,y)=2x-y-4,fy=?
fx=2
fy=-1
dy^/dx=-2^/-1
dy^/dx=-(-2)
dy^/dx=2
2)x²-y-2=0
f(x,y)=x²-y-2
f(x,y)=x²-y-2,fx=?
fx=2x
dy^/dx=-2x^/-1
dy^/dx=-(-2)x
dy^/dx=2x
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Ответ:
1)dy^/dx=2
2)dy^/dx=2x
Объяснение:
1)2x-y-4=0
f(x,y)=2x-y-4
f(x,y)=2x-y-4,fx=?
f(x,y)=2x-y-4,fy=?
fx=2
fy=-1
dy^/dx=-2^/-1
dy^/dx=-(-2)
dy^/dx=2
2)x²-y-2=0
f(x,y)=x²-y-2
f(x,y)=x²-y-2,fx=?
f(x,y)=x²-y-2,fx=?
fx=2x
fy=-1
dy^/dx=-2x^/-1
dy^/dx=-(-2)x
dy^/dx=2x