Given that1.0 7.989

X Y

1.1 8.403

1.2 8.781 Fing dy/dx and d^2y/dx^2 at : (a)x=1.1(b)x=1.6

1.3 9.129

1.4 9.451

1.5 9.750

1.6 10.031

Ans.(a)3.947,-3.546

(b)2.728,-1.703

Is it correct ?? I want to know is there any trick to conform your answer ??