Math, asked by Abhishrk8089, 1 year ago

∫ (x/eˣ·ˣ)dx का मान ज्ञात कीजिए।

Answers

Answered by inchudevi459
1

-1/2e^{-x^{2}}+c

Step-by-step explanation:

put  x^{2}=t ,      

d/dx(x^{2})=d/dt(t)

2xdx=dt

xdx=dt/2

\int x/e^{x^{2}}dx

\int 1/2e^{t}dt

1/2\int e^{-t}dt

-1/2e^{-t} +c      t replace by x^{2}

-1/2e^{-x^{2}}+c

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