Chapter4: Systems Of Linear Equations
Section4.6: Solve Systems Of Equations Using Determinants
Problem 279E: Explain the steps for solving a system of equations using Cramer’s rule.
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Question
Solve the system of equations
x^2+y^2=4
x^2-y^2=2
Make the substitutions u = x^2 and v = y^2
to transform the system into a linear
system.
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