Question: 1..solve using Cramers rule 5x+7y=-2 3x-4y=-3 2..solve the system using the method of your Choice a) x^2+y^2=49 b) x+y=1 x^2-y^2=1 x^2+y=3 3..solve for z using

1..solve using Cramers rule

5x+7y=-2

3x-4y=-3

2..solve the system using the method of your Choice

a) x^2+y^2=49 b) x+y=1

x^2-y^2=1 x^2+y=3

3..solve for z using Cramers rule

2x-2y-3z=0

x+y-4z=5

5x-y-7z=-1

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