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The lines x-2/3 = y+1/2 = z-1/-1 intersects the curve xy = c^2, z = 0, if c is equal to :

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The lines x-2/3 = y+1/2 = z-1/-1  intersects the curve xy = c2, z = 0, if c is equal to : 

(a) ± 1 

(b) ± 1 ⁄ 3 

(c) ± √5 

(d) none of these

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1 Answer

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Best answer

Correct option (c) ± √5

Explanation:

At the point on the line where it intersects the curve, we have z = 0, so that

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