Show that the convolution of three signals can be performed in any order by showing that[f...

Show that the convolution of three signals can be performed in any order by showing that

[f(t)*g(t)]*h(t)= f(t)*[g(t)*h(t)].

(Hint: Form the required integrals, use a change of variables. In one approach to this problem, the function

appears in an intermediate step.)