1. ## Integration

If f(0)=g(0)=0 and f'' and g'' are continuous functions, show that

Integral from 0 to a of f''(x)g(x)dx=f'(a)g(a)-f(a)g'(a)+ integral from 0 to a of f(x)g''(x)dx

2. ## Re: Integration

Hint: Use integration by parts a few times.