- Thread starter
- #1

**V is a vector space with a dual space V* and U is a subspace of V and W a subspace of V***

The question ask to show that:

'the solution space of W intersected with U' is a subspace of 'the solution space of (W + the annihilator of U)'.

The question ask to show that:

'the solution space of W intersected with U' is a subspace of 'the solution space of (W + the annihilator of U)'.

Now, looking at the left hand side I see that an element, 'x', within U must be satisfy f(x)=0 for all functions, 'f', within W.

I realise that the above is barely a start on the question at all. But after looking at eh definitions I just don't see where I am expected to go next.

Please Help!