How to Perform Convolution with Non-Aligned Zero Points?

[cleopatra]

Homework Statement

x={1,2,3,1} zero n is at 2.
y={4,5,6,7,8} zero n is at 6

I´m not sure how to do it when zeros are not at the same place
Can you show me the first three steps:
y(0)
y(1)
and y(2)


x(n)y(n-k)

 

[cleopatra]

anybody? I don´t know how to do this.

 

[Defennder]

Well I don't know what you are talking about. Why don't you post the question as it is?