Mathematics- using rolle's theorem, the equation . +a, = 0 has atleast one root between 0 and 1, if a,x"* +a,x a _t.tn-10 (a) n n do ++ a,-20 b) n-1 n-2 na,+(n1

Mathematics- Using Rolle's theorem, the equation . +a, = 0 has atleast one root between 0 and 1, if a,x"* +a,x a _T.tn-10 (A) n n do ++ a,-20 B) n-1 n-2 na,+(n1) a1 t. t a, 0 (C) + + a,=0 (D) B