જો $\alpha = \log_e(2+\sqrt{3})$ હોય,તો $\frac{\cosh \alpha}{1-\tanh \alpha} + \frac{\sinh \alpha}{1-\coth \alpha} = $

  • A
    $4+2\sqrt{3}$
  • B
    $7+4\sqrt{3}$
  • C
    $\frac{\sqrt{3}+1}{2}$
  • D
    $2+\sqrt{3}$

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$y = \log_a x$ વ્યાખ્યાયિત થાય તે માટે $a$ શું હોવું જોઈએ?

સરવાળો શોધો: $\sum\limits_{k = 1}^n \frac{1}{\log_{2^k}(a)}$

જો $A = \log _2 \log _2 \log _4 256 + 2 \log _{\sqrt{2}} 2$ હોય,તો $A$ ની કિંમત શોધો.

$x = \log \left( \frac{1}{y} + \sqrt{1 + \frac{1}{y^2}} \right) \Rightarrow y$ ની કિંમત શોધો.

જો $a^x = b^y = c^z = d^w$ હોય, તો $x\left(\frac{1}{y} + \frac{1}{z} + \frac{1}{w}\right)$ ની કિંમત શું થાય?

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