Find `(dy)/(dx)` for the functions: `y=(x+sinx)/(x+cosx)`

Find (dy)/(dx) , when: y=x^(sinx)

Find (dy)/(dx) , when If y = (cos x + sinx)/(cos x - sinx) , show that (dy)/(dx) = sec^(2) (x + (pi)/(4)) .

Find dy/dx of the function given in : y^(x)=x^(y)

Find dy/dx of the function given in : x^(y)+y^(x)=b

Find (dy)/(dx) as a function of x y= (1-x/7)^(-7)

Find (dy)/(dx) as a function of x y=(2x+1)^(5)

Find (dy)/(dx) , when: y=x^(sinx)+(sinx)^(cosx)

Find (dy)/(dx) , if y=(sinx)^(cosx)

Find (dy)/(dx) as a function of x y = (4-3x)^(9)