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अवकल समीकरण `(1+x)y dx + (1-y)xdy=0` को हल कीजिए। |
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Answer» `(1+x)y dx + (1-y)xdy=0` `implies ((1+x))/(x)dx+((1-y))/(y)dy=0` `implies int(1+x)/(x)dx+int(1-y)/(y)dy=c` `implies int((1)/(x)+1)dx+int((1)/(y)-1)dy=c` `implieslogx+x+logy-y=c` `implieslog(x.y)+x-y=c` |
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