Let` fx)` be a polynomial function of second degree. If `f(1)= f(-1)` and a, b,c are in A.P, the `f'(a),f'(b) and f'(c)` are in

Let f(x) be a polynomial function of second degree. If f(1)= f(-1) and a, b,c are in A.P, the f'(a),f'(b) and f'(c) are in

Let f(x) be a polynomial function of second degree. If f(1) = f(-1) and a, b. c are in A.P., then f'(a), f'(b),f'(c) are in

Let f(x) be a polynomial function of second degree. If f (1) =f(-1) and a,b,c are in A.P. then f (a) , f'(b) , f'(c ) are in-

If f(x) is a polynomial function of second degree. IF f(1) = f(-1) and a,b,c are in A.P., then f'(a), f'(b), f'(c ) are in :

Let f (x ) be a polynomial function of second degree. If f (1) = f( -1) and a,b,c are in A.P., then f' (a), f'(c ) are in

Let f(x) be a polynomial function of second degree.If f(a)=f(-a) and a,b,c are in A.P.P.then f'(a),f'(b),f'(c) are in 1) G.P.2 ) H.P.3 ) A.G.P.4 ) A.P.

Let f(x) be a polynomial function of the second degree. If f(1)=f(-1) and a_(1), a_(2),a_(3) are in AP, then f'(a_(1)),f'(a_(2)),f'(a_(3)) are in :

let f(x) be a polynomial function of second degree. If f(1)=f(-1)and a_(1),a_(2),a_(3) are in AP, then show that f'(a_(1)),f'(a_(2)),f'(a_(3)) are in AP.

let f(x) be a polynomial function of second degree. If f(1)=f(-1)and a_(1),a_(2),a_(3) are in AP, then show that f'(a_(1)),f'(a_(2)),f'(a_(3)) are in AP.