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Sequences and Series · 2010 · Shift 2

1 Mathematics questions from this JEE Advanced paper

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JEE Advanced
Papers
2010 · Shift 2
Mathematics
Sequences and Series

Sequences and Series · 2010 · Shift 2

1 Mathematics questions from this JEE Advanced paper

Q26.Let $a_{1}, a_{2}, a_{3}$ ......, $a_{11}$ be real numbers satisfying $a_{1} = 15, 27 - 2 a_{2} > 0 an d a_{k} = 2 a_{k - 1} - a_{k - 2} f or k = 3, 4, ........11$ . if $\frac{a _{1}^{2} + a _{2}^{2} + .... + a _{11}^{2}}{11} = 90$ …
Mathematics · Sequences and Series · Numerical