) Find the value of k if the point (-8, 6) lies on the locus x^2 /4+ y – InterviewSolution

1.

) Find the value of k if the point (-8, 6) lies on the locus x^2 /4+ y^2 /3 =k

Answer»

if (-8,6) lies in given locus it will satisfy the equationso(-8)²/4 + (6)²/3 = k64/4 + 36/3 = k16 + 12 = kk = 28

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