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If a point P (x, y) moves along the elli...

If a point P (x, y) moves along the ellipse `x^(2)/(25)+y^(2)/(16)=1` and if C is the centre of the ellipse, then 4max (CP) + 5min (CP) is equal to a)25 b)40 c)45 d)54

A

25

B

40

C

45

D

54

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The correct Answer is:
A
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