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Matrix Determinants and Cramer's Rule

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Used 8+ times

Matrix Determinants and Cramer's Rule
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15 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 5 pts

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Using Cramer's Rule, type in the missing number in the bottom right corner that would complete the Matrix in order to evaluate the original Determinant. [where the red box is located]

(*Sample Answer: 5)

Tags

CCSS.HSA.REI.C.9

2.

FILL IN THE BLANK QUESTION

1 min • 5 pts

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Tags

CCSS.HSA.REI.C.9

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

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Evaluate the determinant of the matrix. (Example Answer: 59)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What is the formula for the determinant of a 2x2 matrix?

ad-bc

ab-cd

ad+bc

ab+cd

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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When using Cramer's Rule, what would the 2x2 matrix look like for the Determinant (D)?

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Tags

CCSS.HSA.REI.C.9

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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Tags

CCSS.HSA.REI.C.9

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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Evaluate the determinant using the Traditional or Diagonal Method:

16

-16

-6

6

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