A) \[x=2,\,y=\frac{3}{4}\]
B) \[x=\frac{3}{4},y=12\]
C) \[x=\frac{5}{2},y=\frac{8}{5}\]
D) \[x=y=2\]
Correct Answer: D
Solution :
[d] The roots of equation are 2 and 3 \[\therefore \,\,\,g=\sqrt{xy}=2\Rightarrow xy=4\] \[G=\sqrt{(x+1)(y+1)}=3\Rightarrow (x+1)(y+1)=9\] \[\therefore \,\,\,x=y=2\]
You need to login to perform this action.
You will be redirected in
3 sec
