જો $0 < x < 1$ અને $y = \frac{1}{2} x^{2} + \frac{2}{3} x^{3} + \frac{3}{4} x^{4} + \dots$ હોય,તો $x = \frac{1}{2}$ આગળ $e^{1+y}$ ની કિંમત શું થાય?

  • A
    $\frac{1}{2} e^{2}$
  • B
    $2 e$
  • C
    $\frac{1}{2} \sqrt{e}$
  • D
    $2 e^{2}$

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Similar Questions

જો $0 < y < 2^{1/3}$ અને $x(y^3 - 1) = 1$ હોય,તો $\frac{2}{x} + \frac{2}{3x^3} + \frac{2}{5x^5} + \dots$ ની કિંમત શોધો:

$\log_e \frac{1}{1 - x - x^2 + x^3}$ ના વિસ્તરણમાં,$x$ નો સહગુણક શોધો.

$\frac{1}{1 \cdot 3} + \frac{1}{2 \cdot 5} + \frac{1}{3 \cdot 7} + \frac{1}{4 \cdot 9} + \dots$ ની કિંમત શોધો.

$1 + \frac{2}{3} - \frac{2}{4} + \frac{2}{5} - \dots \infty = $

જો $x = \operatorname{sech}^{-1} \frac{1}{2} + \tanh^{-1} \frac{1}{2}$ હોય,તો $\cosh x =$

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