What is the max value?
3 Answers
The answer is
(2)":- "color(red)(14+5sqrt3 Check in image...
Explanation:
Put the coordinate
color(red)((0,-2)) on the equation and you will get the value greater thancolor(red)(0 . It means the pointcolor(red)(p(0,-2) is outside the circle.Now check...
My notebook...
We determined the value of
bar"PQ" by distance formula.Not for JEE level, but a huge calculation. Will try to solve it with shorter method.
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Hope it helps...
Thank you...
Explanation:
given a circle :
rewrite the equation :
let
maximum
Solution 2:)
Given the equation of the circle
The standard form of this equation :
So coordinates of its center is
So coordinates of any point
The coordinates of given point
So