જો $I = \int \frac{x^2 \, dx}{(x \sin x + \cos x)^2} = f(x) + \tan x + c$ હોય,તો $f(x)$ શું છે?

  • A
    $\frac{\sin x}{x \sin x + \cos x}$
  • B
    $\frac{1}{(x \sin x + \cos x)^2}$
  • C
    $\frac{-x}{\cos x(x \sin x + \cos x)}$
  • D
    $\frac{1}{\sin x(x \cos x + \sin x)}$

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Similar Questions

ધન પૂર્ણાંક $n \leq 5$ જેના માટે $\int_0^1 e^x(x-1)^n dx = 16-6e$ થાય તે

$\int \log (2+x)^{2+x} \, dx =$

$\int \log x^2 \, dx =$ . . . . . . $+ C$.

$\int \frac{\log x}{x^3} \, dx = $

વિધેયનું સંકલન કરો: $x \log x$

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