InterviewSolution
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InterviewSolution
| 1. |
The family of curves represented by `(dy)/(dx)=(x^(2)+x+1)/(y^(2)+y+1)` and the family represented by `(dy)/(dx)+(y^(2)+y+1)/(x^(2)+x+1)=0`A. `2(x^(3)-y^(3))+3(x^(2)-y^(2))+6(x-y)=c`B. `2(x^(3)-y^(3))+3(x^(2)+y^(2))+6(x-y)=c`C. `2(x^(3)-y^(3))+3(y^(2)-x^(2))+6(y-x)=c`D. `2(x^(3)-y^(3))-3(x^(2)-y^(2))+6(x-y)=c` |
| Answer» Correct Answer - A | |