[JEE Advanced 2012] same paragraph as above which of the following is correct
(Same paragraph as above) Which of the following is correct?
(a) $a_{17}=a_{16}+a_{15}$
(b) $c_{17}\ne c_{16}+c_{15}$
(c) $b_{17}\ne b_{16}+c_{16}$
(d) $a_{17}=c_{17}+b_{16}$
1 Answer
VAVidaara Admin
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· 2d ago
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Correct answer: (a) $a_{17}=a_{16}+a_{15}$
$a_n=a_{n-1}+a_{n-2}$ (Fibonacci recurrence), so $a_{17}=a_{16}+a_{15}$.
JEE Advanced 2012 · Permutations and Combinations — verified solution by the Vidaara Team.
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