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Most Important Selected Qs for JEE AdvancedMathematicsCircle

In A B C , let |a-5|+(7 B-3)^2+ ₃(1+|c-7|)=0 . A circle drawn with the altitude A D as diameter which meets the sides A B and A C at E and F respectively. If (B E)(C F)= p q 11 where p, q N , then find the least value of (p+q) .

Correct answer

25

Step-by-step solution

aligned a & =5, B= 3 7 , c=7 B E & =3 B= 9 7 C F & =2 C=2 1 11 (B E)(C F) & = 18 7 11 p q 11 p+q & =25 aligned

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