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Match the following {:(,"List-I",,"List-II",),((1),"The equation of family of curves for which",(a),y+e^(-x) = " c, y " - e^(x) = c,),(,"length of the normal = The radius vector.",,,),((2),"Solution of the differential equation " ((dy)/(dx))^(2) - (dy)/(dx)(e^(x)+e^(-x))+1=0 " is",(b),y = x cot (x+c),),((3),"The solution of " (xdy)/((x^(2)+y^(2))) = ((y)/(x^(2)+y^(2))-1)dx " is",(c),y^(2)+- x^(2) = k^(2),),(,,(d),e^(y)=e^(x)-1,):} |
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Answer» 1-a, 2-b, 3-d |
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