Consider the interconnection of the LTI systems depicted in the following question

Generate the impulse response of the overall system when: h1[n] = 2^n {u[n]-u[n-4]} h2[n] = δ[n]- 4δ[n-4] h3[n]= h4[n]= δ[n-5]

I need the matlab code for this question

[John D'Errico]

So a good way to get the code is to make an effort. Start writing. If and when you have an actual question, then ask it.