数学初三解方程题9(x-1)∧2=4 - 唯久问答

数学初三解方程题9(x-1)∧2=4

2019-05-28

数学初三解方程题9(x-1)∧2=4

优质解答

9(x-1)^2=4
(x-1)^2=4/9
x-1=±2/3
所以,x=1/3或1(2/3) 9(x-1)^2=4
(x-1)^2=4/9
x-1=±2/3
所以,x=1/3或1(2/3)

相关标签：数学初三解方程

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