SOLUTION: Solve the non-linear system of equations. Give Exact Values:
{{{x^2+y^2=25}}}
{{{3x^2+2y^2=59}}}
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Question 170041: Solve the non-linear system of equations. Give Exact Values:
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
:
Multiply the 1st equation by 2 and subtract from the 2nd equation:
--------------------subtraction eliminates y^2
x^2 = 9
x =
x = +/-3
:
Find y
y^2 = 16
y =
y = +/-4
:
:
Check solutions in 2nd equation
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