2t∧2-3t+1=0
问题描述:
2t∧2-3t+1=0
答
2t∧2-3t+1=0
(2t-1)(t-1)=0
t1=1/2
t2=1
2t∧2-3t+1=0
2t∧2-3t+1=0
(2t-1)(t-1)=0
t1=1/2
t2=1