" If "8f(x)+6f(1/x)=x+5,y=x^(2)*f(x),t]

If 8f(x)+6f(1/x)=x+5 and y=x^2(f(x), then (dy)/(dx) at x=-1 is equal to

If 8f(x)+6f(1/x)=x+5 and y=x^2(f(x), then (dy)/(dx) at x=-1 is equal to (a)0 (b) 1/(14) (c) -1/4 (d) None of these

If 8f(x)+6f(1/x)=x+5 and y=x^2(f(x), then (dy)/(dx) at x=-1 is equal to 0 (b) -1/(14) (c) -1/4 (d) None of these

If 8f(x)+6f((1)/(x))=x+5 and y=x^(2)(f(x), then (dy)/(dx) at x=-1 is equal to 0( b) (1)/(14)(c)-(1)/(4)(d) None of these

Find by the definition the differential coefficient of the following: if 8f(x)+6f(1/x)=x+5 and y=x^2f(x) find [dy/dx]_x=1

If 8f(x)+6f((1)/(x))=x+5 and y = x^(2)f(x) , then the value of [(dy)/(dx)]_(x=-1)=(-k)/(28) find K_

If 2f(x)-3f((1)/(x))=6x+(1)/(x) then find f(x) and f(2)