જો $\int \frac{x^3 \, dx}{\sqrt{1+x^2}} = a(1+x^2) \sqrt{1+x^2} + b \sqrt{1+x^2} + c$ (જ્યાં $c$ એ સંકલનનો અચળાંક છે),તો $3ab$ ની કિંમત શોધો.

  • A
    $-3$
  • B
    $-1$
  • C
    $1$
  • D
    $3$

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Similar Questions

જો $\int {\frac{{\left( {2x + 3} \right)dx}}{{x\left( {x + 1} \right)\left( {x + 2} \right)\left( {x + 3} \right) + 1}}} = C - \frac{1}{{f(x)}}$ જ્યાં $f(x)$ એ $ax^2 + bx + c$ સ્વરૂપમાં હોય,તો $(a + b + c)$ ની કિંમત શોધો.

વિધેયનું સંકલન કરો: $\frac{x^{2}}{\sqrt{x^{6}+a^{6}}}$

$\int \frac{x^2-1}{x^3 \sqrt{2 x^4-2 x^2+1}} d x=$

$\int \frac{2+\cos \frac{x}{2}}{x+\sin \frac{x}{2}} \,d x=$

વિધેય $\frac{(1+\log x)^{2}}{x}$ નું સંકલન કરો.

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