JEE Math Practice Question
The normal at the point$$\left( {bt_1^2,2b{t_1}} \right)$$ on a parabola meets the parabola again in the point $$\left( {bt_2^2,2b{t_2}} \right)$$, then :
- A.$${t_2} = {t_1} + {2 \over {{t_1}}}$$
- B.$${t_2} = -{t_1} - {2 \over {{t_1}}}$$
- C.$${t_2} = -{t_1} + {2 \over {{t_1}}}$$
- D.$${t_2} = {t_1} - {2 \over {{t_1}}}$$
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