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Questions on Locus (II)
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Important questions related to Locus have been discussed in this video along with the homework from the previous video.

Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IVth Year UG, IIT Bombay | YouTuber (143k subs) | Mentored 3 under 100 ranks in JEE Advanced | No. 1 educator for Organic Chemistry.

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(15)
U
Unacademy user
except pointer remaining explanation is very nice
sir, is this ap question is important for jee mains..???
In the first Q, i.e, A.P. the series starts with x1, not ‘a’ although you took x1= a+p. So if the series starts with a+p . Then the no. of terms would be n-1,right?
Elevated Learner
3 months ago
Watch closely, the AP starts with 'a'. Re-read the question. Similarly, the other one started with 'b'.
sir can we just not consider the point R and Q and are of triange and just find the cordinate of P and find lamda by area of triange =0 by putting coordinte of APQ as they are colliner
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