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Questions on Locus (Part II)
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We discuss some important questions in this video of the Locus problems.

Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IIIrd Year UG, IIT Bombay | YouTuber with over 127k subscribers at Sachin Rana [IITB] | Organic Chemistry & Maths Expert.

Comments
(8)
U
Unacademy user
DL
sir 22 aur 23 ka newspaper aapne telegram channel main nahi dala
sir that solution is completely wrong, you assume that the curves are circles but condition for circles be h=0,a=b but tha question doesn't satisfies that
VS
Vaidik Sharma
17 days ago
it is completely correct, hxy=0 thus h=0 and a=b=1
Look at the beauty of math, In last question curves do not even intersect at 4 points for any real value of a. : P and at a=-4 they do not even intersect. but still according to theory they intersect at 4 con-cyclic points. Not complaining of anything just talking about beauty of math lol.
parabola => x^2 = 8y - 8 .
Locus of centre: x^2=8y-8. Shape is parabola.
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