यदि $\int \frac{2x+3}{x(x+1)(x+2)(x+3)+1} dx = \frac{-1}{ax^2+bx+c} + \alpha$ है,तो $a+b+c$ का मान ज्ञात कीजिए।

  • A
    $3$
  • B
    $4$
  • C
    $5$
  • D
    $6$

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फलन का समाकलन कीजिए: $\frac{3x^{2}}{x^{6}+1}$

यदि $\int_1^3 x^n \sqrt{x^2-1} dx = 6$ है,तो $n = $

यदि $m$ एक शून्येतर संख्या है और $\int {\frac{{{x^{5m - 1}} + 2{x^{4m - 1}}}}{{{{({x^{2m}} + {x^m} + 1)}^3}}}} \,dx = f(x) + c,$ है,तो $f(x)$ क्या है :-

यदि $\int \frac{dx}{x \sqrt{1-x^3}} = k \log \left(\frac{\sqrt{1-x^3}-1}{\sqrt{1-x^3}+1}\right) + c$,(जहाँ $c$ समाकलन का एक स्थिरांक है),तो $k$ का मान ज्ञात कीजिए।

$\int \frac{1}{x^3} [\log x^x]^2 \, dx = $

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