$\mathop {\lim }\limits_{x \to 0} \left( {\frac{{{a^x} - {b^x}}}{x}} \right) = $

  • A
    $\log \left( {\frac{b}{a}} \right)$
  • B
    $\log \left( {\frac{a}{b}} \right)$
  • C
    $\frac{a}{b}$
  • D
    $\log {a^b}$

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Similar Questions

मान लीजिए $f(x) = \frac{x \cdot 2^x - x}{1 - \cos x}$ और $g(x) = 2^x \sin \left( \frac{\ln 2}{2^x} \right)$,तो:

$\mathop {\lim }\limits_{x \to \infty } \frac{{2{x^2} - 3x + 1}}{{{x^2} - 1}} = $

जहाँ $x < -1$ है,वहाँ $\mathop {\lim }\limits_{n \to \infty } \frac{{{x^n}}}{{{x^n} + 1}}$ का मान क्या है?

$\mathop {\lim }\limits_{x \to \infty } \frac{{\sqrt {{x^2} + {a^2}} - \sqrt {{x^2} + {b^2}} }}{{\sqrt {{x^2} + {c^2}} - \sqrt {{x^2} + {d^2}} }} = $

यदि $f(x) = \frac{\sin(e^{x-2} - 1)}{\log(x-1)}$ है,तो $\lim_{x \to 2} f(x)$ का मान ज्ञात कीजिए।

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