Question

Prove :

Let T : V -> W be a linear mapping. Then ker(T) is a subspace of V>

Answer 1

I wish I could assist you, but I don't know how to do linear algebra... yet. I just wanted to say that this is scary stuff.

Answer 2

its not extremely terrible, but I wish i hadn't taken it in the summer at such an accelerated rate.

Answer 3

I kinda had some introduction to it back in algebra, where we used matrices. But seeing this, it seems far more difficult than what I used to know.

Answer 4

Yup! So step two says to multiply them together.
3(8x^2-5)^2 * 16x
Or:
48x (8x^2-5)^2

Answer 5

wrong post i think