Fill the gaps on matrices

Exercise and reference answers

Missing parts

1. Answer

   row

   Choices

   1. row
   2. column
   3. square

2. Answer

   identity

   Choices

   1. identity
   2. zero
   3. scalar

3. Answer

   transpose

   Choices

   1. transpose
   2. inverse
   3. adjoint

4. Answer

   zero

   Choices

   1. zero
   2. one
   3. two

Complete the statement

A matrix with one row is a {0} matrix. Ones on the diagonal make the {1} matrix. Swapping rows and columns gives the {2}. A skew symmetric diagonal is all {3}.

Instructions

Tap a word to drop it into the empty slot.

Explanation