WBJEE 2012 Math Solved Paper

Question : 74 of 80

Marks: +1, -0

If f(x) and g(x) are twice differentiable functions on (0,3) satisfying f′′(x)=g′′(x), f′(1)=4,g′(1)=6f(2)=3
g(2)=9, then f(1)−g(1) is