$\begin{array}{1 1}(a)\;x^2+y^2+xy=1&(b)\;x^2+y^2+2xy=1\\(c)\;x^2+2y^2+xy=3&(d)\;x^2+y^2+3xy=1\end{array}$

Want to ask us a question? Click here

Browse Questions

Ad |

0 votes

Ask Question

Tag:MathPhyChemBioOther

Take Test

x

JEE MAIN, CBSE, NEET Mobile and Tablet App

The ultimate mobile app to help you crack your examinations

...