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1. |
A point on the ellipse \[\frac{{{x}^{2}}}{16}+\frac{{{y}^{2}}}{9}=1\] at a distance equal to the mean of the lengths of the semi-major axis and semi-minor axis from the centre is |
A. | \[\left( \frac{2\sqrt{91}}{7},\frac{3\sqrt{105}}{14} \right)\] |
B. | \[\left( \frac{2\sqrt{91}}{7}-\frac{3\sqrt{105}}{14} \right)\] |
C. | \[\left( \frac{2\sqrt{105}}{7},\frac{3\sqrt{91}}{14} \right)\] |
D. | \[\left( -\frac{2\sqrt{105}}{7}-\frac{3\sqrt{91}}{14} \right)\] |
Answer» B. \[\left( \frac{2\sqrt{91}}{7}-\frac{3\sqrt{105}}{14} \right)\] | |