यदि $\frac{4 + 3\sqrt{3}}{\sqrt{7 + 4\sqrt{3}}} = a + \sqrt{b}$ है,तो $(a, b) = $

  • A
    $(12, 1)$
  • B
    $(1, 12)$
  • C
    $(-1, 12)$
  • D
    $(-12, 1)$

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समीकरण $(x)^{x\sqrt{x}} = (x\sqrt{x})^x$ के हलों की संख्या है:

$20^{2-3x^2} = (40\sqrt{5})^{3x^2-2}$ है,तो $x$ का मान ज्ञात कीजिए।

व्यंजक का मान ज्ञात कीजिए: $\frac{2 \cdot 3^{n+1} + 7 \cdot 3^{n-1}}{3^{n+2} - 2 \cdot (1/3)^{1-n}}$

यदि $\frac{{({2^{n + 1}})^m}({2^{2n}}){2^n}}{{({2^{m + 1}})^n}{2^{2m}}} = 1$ हो,तो $m =$

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यदि $20^{2-3x^2} = (40\sqrt{5})^{3x^2-2}$ है,तो $x$ का मान ज्ञात कीजिए।

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