- #1

paulrb

- 18

- 1

## Homework Statement

Let S be a subset of a vector space V, and let v be an element of V. Show that span(S) = span(S U {v}) if and only if v is an element of span(S)

## Homework Equations

## The Attempt at a Solution

I'm honestly not sure how to get started, I've spent time looking through the text but it hasn't helped.