⑴ (2х-1)²+﹙1-2х﹚-6=0
(2х-1)²-﹙2х-1﹚-6=0
(2x-1+2)(2x-1-3)=0
(2x+1)(2x-4)=0
x=-1/2或x=2
⑵﹙3х-1﹚²=4﹙1-х﹚²
﹙3х-1﹚²=﹙2-2х﹚²
3x-1=2-2x或3x-1=2x-2
x=3/5或x=-1
⑶√2﹙х-1﹚²=﹙1-х﹚
√2﹙х-1﹚²+﹙х-1﹚=0
(x-1)(√2x-√2+1)=0
x=1或x=1-2分之根号2
⑴ (2х-1)²+﹙1-2х﹚-6=0
(2х-1)²-﹙2х-1﹚-6=0
(2x-1+2)(2x-1-3)=0
(2x+1)(2x-4)=0
x=-1/2或x=2
⑵﹙3х-1﹚²=4﹙1-х﹚²
﹙3х-1﹚²=﹙2-2х﹚²
3x-1=2-2x或3x-1=2x-2
x=3/5或x=-1
⑶√2﹙х-1﹚²=﹙1-х﹚
√2﹙х-1﹚²+﹙х-1﹚=0
(x-1)(√2x-√2+1)=0
x=1或x=1-2分之根号2