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5 votes
Matrix, help.

So I was instructed to use a calculator rather than solving by hand, so I did try to use my TI-84 but I'm having trouble, Is it possible to solve this by hand and if so- how do I go about it? Thank you (:

Matrix, help. So I was instructed to use a calculator rather than solving by hand-example-1

2 Answers

4 votes

Answer:

8

Explanation:

User Gerard ONeill
by
7.6k points
3 votes

Answer:

i knew it but i forgot

Explanation:

User ComplexGates
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7.3k points