" b) If "y=x^(x)" find "(dy)/(dx)

If x^(y)=y^(x), find (dy)/(dx)

(i) If y=(sinx), find (dy)/(dx) . (ii) If y=(cosx)^(x) , find (dy)/(dx) . (iii) If y=(tanx)^(x) , find (dy)/(dx) .

If x^y = y^x find (dy)/(dx)

If x^(y) = y^(x) find (dy)/(dx)

If x^(y)+y=x," find "(dy)/(dx) .

If x^y=y^x , find (dy)/(dx) .

If y^x+x^y=a^b find (dy)/(dx)

If y=x^(x^x) Find dy/dx .