PC Matrix Review

Matrix Basics

100

[[3,3,5],[2,4,5]]

2 x 3

200

[[1,2],[3,8],[0,0],[4,5]]

4 x 2

300

[[3,-6],[0,4]]-[[-5,-6],[-3,3]]

[[8,0],[3,1]]

400

[[1,2],[5,5]]*[[6,0],[-3,1]]

[[0,2],[15,5]]

Determinant & Inverse

100

[[4,-1],[5,3]]

17

200

[[-1,-1],[7,4]]

[[4/3,1/3],[-7/3,-1/3]]

300

[[4,-3,0],[-5,-4,1],[-1,5,-3]]

76

400

[[1,-3],[-5,7]]

[[-7/8,-3/8],[-5/8,-1/8]]

Other Stuff

100

[[1,2],[7,1]]*[[1,6,2]]

N/A

200

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M A T R I X

300

5!

120

400

Name 3 actors that have played Batman.

Adam West, Ben Affleck, Christian Bale, Michael Keaton, Robert Pattinson, George Clooney, Val Kilmer