Question

(x-1)的二次方=100怎么解?

Answer 1

(x-1)²=100

x-1=10或x-1=-10

所以

x1=11

x2=-9

第2题：

3(x-1)²=363

(x-1)²=121

x-1=11或x-1=-11

所以

x1=12

x2=-10