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Matrices test

English 13 Public

Add/Subtract/Scalar/Multiply, Systems (inverses, row echelon, cramers)

Study Slideshow

Simplify.

#1

10

Simplify.

#2

10

Simplify.

#5

20

Find Determinant

-6

15

Find Inverse

#11

20

Solve system using inverses

x=1, y=0

25

Solve system using Row Echelon

x=-1, y=3

25

Solve system using Cramer's Rule

x=-6, y=2

25

Solve system using Cramer's Rule

x=1, y=-3

25

Solve system using Row Echelon

x=-5, y=4

25

Solve system using inverses

x=2, y=1

25

Find Determinant

-55

20

simplify

#4

10