કિંમત શોધો: $\log_e \sqrt{\frac{1+x}{1-x}}$

  • A
    $x + \frac{x^3}{3} + \frac{x^5}{5} + \dots$
  • B
    $2 \left[ x + \frac{x^3}{3} + \frac{x^5}{5} + \dots \infty \right]$
  • C
    $2 \left[ x^2 + \frac{x^4}{4} + \frac{x^6}{6} + \dots \infty \right]$
  • D
    આમાંથી કોઈ નહીં

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અનંત શ્રેણી $\log _4 2 - \log _8 2 + \log _{16} 2 - \dots \infty$ નું મૂલ્ય શું છે?

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શ્રેણી $\log_{4} 2 - \log_{8} 2 + \log_{16} 2 - \dots$ નો સરવાળો કેટલો થાય?

$1 + \left( \frac{1}{2} + \frac{1}{3} \right) \frac{1}{4} + \left( \frac{1}{4} + \frac{1}{5} \right) \frac{1}{4^2} + \left( \frac{1}{6} + \frac{1}{7} \right) \frac{1}{4^3} + \dots \infty = $

$\log_{3} e - \log_{9} e + \log_{27} e - \dots$ ની કિંમત કેટલી થાય?

$\frac{1}{2}x^2 + \frac{2}{3}x^3 + \frac{3}{4}x^4 + \dots \infty = $

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