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If f(x), g(x) be twice differentiable fu...

If f(x), g(x) be twice differentiable function on [0,2] satisfying f''(x)=g''(x) , f'(1)=4 and g'(1)=6, f(2)=3, g(2)=9, then f(x)-g(x) at x=4 equals to:- (a) `-16` (b) `-10` (c) `-8`

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