🛠️ JEE➗ Maths

Let \(S_n(x)=\log _{a^{\frac{1}{2}}} x+\log _{a^{1 / 3}} x+\log _{a^{\frac{1}{6}}} x+\) \(\log _{a^{1 / 11}} x+\log _{a^…

Q1

Let \(S_n(x)=\log _{a^{\frac{1}{2}}} x+\log _{a^{1 / 3}} x+\log _{a^{\frac{1}{6}}} x+\) \(\log _{a^{1 / 11}} x+\log _{a^{1 / 18}} x+\log _{a^{1 / 27}} x+\ldots\) up to \(n\)-terms. Where \(a>1\). If \(S _{24}(x)=1093\) and \(S _{12}(2x)=265\), then the value of \(a\) is equal to ___

[JEE Main 2021, 16 Mar (Shift 2)]

a

11

b

16

c

14

d

21

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