જો $\int \frac{5 \tan x}{\tan x-2} d x=x+a \log |\sin x-2 \cos x|+c$ હોય,તો $a$ ની કિંમત શોધો (જ્યાં $c$ એ સંકલનનો અચળાંક છે).

  • A
    $1$
  • B
    $-2$
  • C
    $-1$
  • D
    $2$

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Similar Questions

$\int \frac{2x + 1}{(x^2 + 4x + 1)^{3/2}} \, dx$

Difficult
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નીચેના વિધાનોનું અવલોકન કરો:
$A: \int \left(\frac{x^2-1}{x^2}\right) e^{\frac{x^2+1}{x}} d x = e^{\frac{x^2+1}{x}} + c$
$R: \int f^{\prime}(x) e^{f(x)} d x = f(x) + c$
તો નીચેનામાંથી કયું સાચું છે?

$\frac{\int_0^{\pi / 2}(\sin x)^{\sqrt{2}+1} d x}{\int_0^{\pi / 2}(\sin x)^{\sqrt{2}-1} d x}$ નું મૂલ્ય $........$ છે.

$\int \frac{dx}{(1+\sqrt{x}) \sqrt{x-x^2}} = $

$\int \sqrt{\frac{2+x}{2-x}} \, dx$ ની કિંમત શું થાય?

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