Mathematics · 2014
JEE Main · 11 April 2014, Shift 1 · Q81
Let L_1 be the length of the common chord of the curves x^2+y^2=9 and y^2=8 x, and L_2 be the length of the latus rectum of y^2=8 x, then:
Let $\displaystyle \mathrm{L}_1$ be the length of the common chord of the curves $\displaystyle x^2+y^2=9$ and $\displaystyle y^2=8 x$, and $\displaystyle \mathrm{L}_2$ be the length of the latus rectum of $\displaystyle y^2=8 x$, then :
Official answer
(3)
$\displaystyle \mathrm{L}_1<\mathrm{L}_2$
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