10000(1-x)的2次方=12100
问题描述:
10000(1-x)的2次方=12100
答
(1-x)^2=121/100
1-x=11/10
x=-1/10
10000(1-x)的2次方=12100
(1-x)^2=121/100
1-x=11/10
x=-1/10