ધારો કે વિધેય $F$ ને $F(x) = \int_{1}^{x} \frac{e^{t}}{t} dt, x > 0$ તરીકે વ્યાખ્યાયિત કરવામાં આવે છે. તો સંકલન $\int_{1}^{x} \frac{e^{t}}{t+a} dt$ નું મૂલ્ય,જ્યાં $a > 0$,શું થાય?

  • A
    $e^{a} [F(x) - F(1+a)]$
  • B
    $e^{-a} [F(x+a) - F(a)]$
  • C
    $e^{a} [F(x+a) - F(1+a)]$
  • D
    $e^{-a} [F(x+a) - F(1+a)]$

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