Suppose f and g are differentiable functions on (0,∞) such that f'(x)=−g(x)x and g'(x)=−f(x)x, for all x>0. Further, f(1)=3 and g(1)=−1. If f(x)−g(x)=Bxm, for all x>0 and some constant B, then the value of m equals
Let f:(0,∞)→R be a differentiable function such that f′(x)=2−f(x)x for all xϵ(0,∞) and f(1)≠1. Then
Suppose f(x) and g(x) are two continuous functions defined for 0≤x≤1. Given f(x)=∫10ex+t.f(t) dt and g(x)=∫10ex+t.g(t) dt+x. The value of g(0)-f(0) equals