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Kumkum
Questions (4)
reflexive property of ellipse
1 answer
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shiw that line tangents to an ellipse at the points P makes equal angle will the joining focus
1 answer
484 views
Show that volume of the solid generated by revolving y=1/x between x=1,2x=infinity about x-axis
1 answer
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Find the length of the parabola y^2=4ax cut off the line x=a about the x-axis
3 answers
1,145 views
Answers (4)
4cm
4 cm
√2/√a+log|a+√2|
2^1/2/a^1/2log|a+1/2|