>>359
>>360
(a b)(1  (a+b√3 (3
(c d) √3)= c+d√3)= 2)
a=3,b=0,c=2,d=0
(3 0)
(2 0)
(a b)(3 (3a+2b (1
(c d) 2)= 3c+2d)= √3)
a=1/3,b=0,c=√3/3,d=0
( 1/3 0)
(√3/3 0)