Blogs, Linear Algebra

Row, Column and Null Space

We show, step-by-step, how to find the rank and bases of the row, column and null space of a given matrix.

Blogs, Linear Algebra

A Basis

We show, step-by-step, how to prove that a set of vectors is a basis of a given vector space.

Blogs, Linear Algebra

A Spanning Set

We show, step-by-step, how to determine if a given set is linearly independent or a spanning set. We provide a proof of our answers.

Blogs, Linear Algebra

A Linearly Independent Set

We show, step-by-step, how to determine if a given set is linearly independent or a spanning set. We provide a proof of our answers.

Blogs, Calculus, Study Help

A New Garden

We show, step-by-step, how to find the optimal dimension for a back yard garden.