ધારો કે $f(x) = \max \{x+|x|, x-[x]\}$, જ્યાં $[x]$ એ $x$ થી નાનો અથવા તેના જેટલો મહત્તમ પૂર્ણાંક દર્શાવે છે. તો, $\int_{-3}^{3} f(x) dx$ નું મૂલ્ય શોધો.

  • A
    $0$
  • B
    $51/2$
  • C
    $21/2$
  • D
    $1$

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$\int_0^{1/2} \frac{dx}{\sqrt{1-x^{2n}}}$ નું મૂલ્ય $(n \in N)$ છે

$ \int_{0}^{2} [x^{2}] \, dx $

ધારો કે $f(x) = 2 + |x| - |x - 1| + |x + 1|$,$x \in R$. ધ્યાનમાં લો:
$(S1): f^{\prime}\left(-\frac{3}{2}\right) + f^{\prime}\left(-\frac{1}{2}\right) + f^{\prime}\left(\frac{1}{2}\right) + f^{\prime}\left(\frac{3}{2}\right) = 4$
$(S2): \int_{-2}^{2} f(x) dx = 12$
તો,

$\int_0^{\pi / 4} (\tan^2 x - \tan^4 x) dx = $

સંકલન $\int_{-1}^2 \log _e\left(x+\sqrt{x^2+1}\right) d x$ નું મૂલ્ય છે:

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