यदि $p \neq q \neq 0$ के लिए,फलन $f(x) = \frac{\sqrt[7]{p(729+x)}-3}{\sqrt[3]{729+qx}-9}$,$x=0$ पर सतत है,तो:

  • A
    $7pqf(0)-1=0$
  • B
    $63qf(0)-p^2=0$
  • C
    $21qf(0)-p^2=0$
  • D
    $7pqf(0)-9=0$

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फलन $f(x) = \begin{cases} x - 1, & x < 2 \\ 2x - 3, & x \ge 2 \end{cases}$ एक सतत फलन है:

यदि फलन $f(x) = \begin{cases} [\tan(\frac{\pi}{4} + x)]^{\frac{1}{x}}, & x \neq 0 \\ K, & x = 0 \end{cases}$ बिंदु $x = 0$ पर सतत है,तो $K = ?$

यदि $f(x) = \begin{cases} x, & x > 1 \\ x^2, & x < 1 \end{cases}$,तो $\lim_{x \to 1} f(x) = $

$f(x) = \begin{cases} \frac{x-4}{|x-4|} + a, & x < 4 \\ a + b, & x = 4 \\ \frac{x-4}{|x-4|} + b, & x > 4 \end{cases}$ द्वारा परिभाषित फलन $x = 4$ पर सतत है,तो:

यदि $f(x) = \begin{cases} \frac{8^x-4^x-2^x+1}{x^2}, & \text{यदि } x > 0 \\ e^x \sin x + x + \lambda \log 4, & \text{यदि } x \leqslant 0 \end{cases}$ बिंदु $x = 0$ पर सतत है,तो $1000 e^\lambda = $ का मान ज्ञात कीजिए।

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