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OpenStudy (anonymous):
Find the solutions of each system of equations. 1. x^2 + y^2 =16 x^2 / 16 - y^2/ 9 =1
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OpenStudy (anonymous):
x^2 + y^2 =16.................i x^2 / 16 - y^2/ 9 =1.............ii
OpenStudy (anonymous):
Now, from i : x^2=16-y^2
OpenStudy (anonymous):
substitute that in eqn ii and solve for y
OpenStudy (anonymous):
can u?
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