[" If "x^(m)+y^(m)=1," such that "(dy)/(dx)=-(x)/(y)," then what "],[" should be the value of "m?]

If x^(m)y^(n)=1, prove that (dy)/(dx)=-(my)/(nx)

If x^m\ y^n=1 , prove that (dy)/(dx)=-(m y)/(n x)

If x^(m)*y^(n)=(x+y)^(m+n), show that (dy)/(dx)=(y)/(x)

If x^(m)*y^(n)=(x+y)^(m+n) , show that (dy)/(dx)=(y)/(x) .

[" If "x^(m)=y'(x-y)^(m+n)" and "(dy)/(dx)=((my+nx)y)/((Ay-nx)x)" ,then "],[" the value of "A" is "],[[" (1) "m+n," (2) "m-n],[" (3) "3m," (4) "m+2n]]

2.If x^(m)y^(m)=a ,then find (dy)/(dx)

If x^(m)y^(n)=(x+y)^(m+n) , then (dy)/(dx)=

if x^(m)*y^(n)=1 then (dy)/(dx)

If x^(m)y^(n)=(x+y)^(m+n), prove that (dy)/(dx)=(y)/(x)