- #1
franz32
- 133
- 0
I hope someone can help me (guide) in this theorem.
How can I show that a "subset W of a vector space V is indeed
a subspace of V if and only if given u and v as vectors in W and
a and b are said to be scalars, then au + bv is in W."?
Can I assume a vector with my desired number of elements?
Also I am sure that W is a subset of V because it's given.
How can I show that a "subset W of a vector space V is indeed
a subspace of V if and only if given u and v as vectors in W and
a and b are said to be scalars, then au + bv is in W."?
Can I assume a vector with my desired number of elements?
Also I am sure that W is a subset of V because it's given.