If a Point \[P(x,y)\] moves along the ellipse \[\frac{{{x}^{2}}}{25}+\frac{{{y}^{2}}}{16}=1\] and if C is the centre of the ellipse, then, 4 max \[\{CP\}+5min\{CP\}=\]

If a Point \[P(x,y)\] moves along the ellipse \[\frac{{{x}^{2}}}{25}+\

1.	If a Point \[P(x,y)\] moves along the ellipse \[\frac{{{x}^{2}}}{25}+\frac{{{y}^{2}}}{16}=1\] and if C is the centre of the ellipse, then, 4 max \[\{CP\}+5min\{CP\}=\]
A.	25
B.	40
C.	45
D.	54
Answer» C. 45

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If a Point \[P(x,y)\] moves along the ellipse \[\frac{{{x}^{2}}}{25}+\frac{{{y}^{2}}}{16}=1\] and if C is the centre of the ellipse, then, 4 max \[\{CP\}+5min\{CP\}=\]

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