Find k if the point (-3,k) lies on the locus x^2+y^2=25
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if the point lies on this equation.....
it can satisfy the equation....
so...
(-3)^2+k^2=25
k^2=25-9
k^2=16
k = + or - 4
hope this helps
it can satisfy the equation....
so...
(-3)^2+k^2=25
k^2=25-9
k^2=16
k = + or - 4
hope this helps
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