Recently published items - Numbas at mathcentre.ac.uk

Exam (2 questions) by Mitchum Bock

Mitchum's first test quiz.

Published on 23/06/2020 16:36 No licence specified

Question by Mitchum Bock and 1 other

Adapted from section 7.3.1 in OpenIntro Statistics (4th ed).

Published on 23/06/2020 16:27 CC BY-SA

Question by Andrew Hogue and 1 other

A really simple question which asks the student to multiply two matrices.

Published on 22/06/2020 16:12 CC BY

Question by Andrew Hogue and 1 other

Addition and subtraction of matrices; multiplication by scalar.

Published on 22/06/2020 16:11 CC BY-NC

Exam (2 questions) by Andrew Hogue

No description given

Published on 22/06/2020 16:10 No licence specified

Exam (4 questions) by

Michael Proudman

2x2 by ad-bc, 3x3 by Laplace expansion, properties of determinants

Published on 21/06/2020 07:50 CC BY-NC-ND

Question by

Michael Proudman

Useful properties of determinants that allow simplification.

Published on 21/06/2020 07:45 CC BY-NC-ND

Question by

Michael Proudman

Determinant of n x m matrix by Laplace Expansion across top row.

Published on 20/06/2020 16:20 CC BY-NC

Question by

Michael Proudman

Determinant of 2x2 and notation

Input answer only.

Published on 20/06/2020 14:52 CC BY-NC

Question by

Michael Proudman

Determinant of 2x2 and notation

Students are asked to form the calculation before giving answer.

Published on 20/06/2020 14:41 CC BY-NC