Hi,
I have attached what I am trying to do hopefully it is clear any ideas?
Thanks
Thanks that really helped but I got stuck again on this one
1
2
So we ignore the 3y as is 0.
On the right:
On the left:
Therfore:
Now we substitute into formulae 1, because it has the lowest number on right
Although the answer says
Hope this is clear, and thank you.