MCQ
$\int \frac{e^x(1+x)}{\cos ^2\left(e^x x\right)} d x$ बराबर है
  • A
    $-\cot \left(x^x e \right)+ c$
  • B
    $\tan \left(x e ^x\right)+ c$
  • C
    $\tan \left( e ^x\right)+ c$
  • D
    $\cot \left( e ^x\right)+ c$

Answer

स्वप्रयत्न

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