What is answer of question 23 and 24
Q.23. If $x=\frac{\sqrt{3}+\sqrt{2}}{\sqrt{3}-\sqrt{2}} and y=\frac{\sqrt{3}-\sqrt{2}}{\sqrt{3}+\sqrt{2}}$, find $x^2+y^2$
Q.24. The taxi fare in a city is as follows . For the first 2 kilometre, the fare is Rs 12 , for the subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write a linear equation for this information and draw its graph.