Let the derivative of f(x) be defined as `D*f(x)=lim_(h->0) (f^2(x+h)-f^2(x))/h` where `f^2(x)= (f(x))^2` if `u = f(x), v = g(x)`, then the value of D *`{u.v}` is

Let the derivative of f(x) be defined as D^(**)f(x)=lim_(hrarr0)(f^(2)x+h-f^(2)(x))/(h), where f^(2)(x)={f(x)}^(2) . If u=f(x),v=g(x) , then the value of D^(**)(u.v) is

Let the derivative of f(x) be defined as D^(**)f(x)=lim_(hrarr0)(f^(2)(x+h)-f^(2)(x))/(h), where f^(2)(x)={f(x)}^(2) . If u=f(x),v=g(x) , then the value of D^(**)(u.v) is

Let the derivative of f(x) be defined as D^(**)f(x)=lim_(hrarr0)(f^(2)(x+h)-f^(2)(x))/(h), where f^(2)(x)={f(x)}^(2) . If u=f(x),v=g(x) , then the value of D^(**)(u.v) is

Let the derivative of f(x) be defined as D^(**)f(x)=lim_(hto0)(f^(2)x+h-f^(2)(x))/(h), where f^(2)(x)={f(x)}^(2) . If u=f(x),v=g(x) , then the value of D^(**)((u)/(v)) is.

Let the derivative of f(x) be defined as D^(**)f(x)=lim_(hto0)(f^(2)x+h-f^(2)(x))/(h), where f^(2)(x)={f(x)}^(2) . If u=f(x),v=g(x) , then the value of D^(**)((u)/(v)) is.

people living at Mars ,instead of the usual definition of derivative Df(x) define a new kind of derivative Df(x) by the formula Df(x)=lim_(h->0) (f^2(x+h)-f^2(x))/h where f^x means [f(x)]^2. If f(x)=xInx then Df(x)|_(x=e) has the value (a) e (b) 2e (c) 4e (d) non

Instead of the usual definition of derivative Df(x), if we define a new kind of derivative D^*F(x) by the formula D*f(x)=lim_(h->0)(f^2(x+h)-f^2(x))/h ,w h e r ef^2(x) mean [f(x)]^2 and if f(x)=xlogx ,then D^*f(x)|_(x=e) has the value (A)e (B) 2e (c) 4e (d) none of these

Instead of the usual definition of derivative Df(x), if we define a new kind of derivative D^*F(x) by the formula D*f(x)=lim_(h->0)(f^2(x+h)-f^2(x))/h ,w h e r ef^2(x) mean [f(x)]^2 and if f(x)=xlogx ,then D^*f(x)|_(x=e) has the value (A)e (B) 2e (c) 4e (d) none of these

Instead of the usual definition of derivative Df(x), if we define a new kind of derivative D^*F(x) by the formula D*f(x)=lim_(h->0)(f^2(x+h)-f^2(x))/h ,w h e r ef^2(x) mean [f(x)]^2 and if f(x)=xlogx ,then D^*f(x)|_(x=e) has the value (A)e (B) 2e (c) 4e (d) none of these