यदि ${\log _{10}}3 = 0.477$,तो ${3^{40}}$ में अंकों की संख्या है

  • A
    $18$
  • B
    $19$
  • C
    $20$
  • D
    $21$

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समीकरण $x^{(\log _{3} x)^{2}-\frac{9}{2} \log _{3} x+5}=3 \sqrt{3}$ के

समीकरण ${9^x} - {2^{x + 1/2}} = {2^{x + 3/2}} - {3^{2x - 1}}$ का हल है:

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यदि $\log _{(3x-1)}(x-2) = \log _{(9x^2-6x+1)}(2x^2-10x-2)$ है,तो $x$ का मान ज्ञात कीजिए।

यदि ${a^x} = bc$,${b^y} = ca$,और ${c^z} = ab$ है,तो $xyz$ का मान क्या होगा?

$\text{यदि } \log _{0.2}(x-1) > \log _{0.04}(x+5), \text{ तो }$

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