5x^2=4x

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/27 19:46:26
5x^2=4x5x^2=4x5x^2=4x5x^2=4x=>5x^2-4x=0=>x(5x-4)=0=>x=0或x=4/55X²-4X=0X(5X-4)=0∴X1=0,X2=4/5解5x^2

5x^2=4x
5x^2=4x

5x^2=4x
5x^2=4x
=>
5x^2-4x=0
=>
x(5x-4)=0
=>
x=0或x=4/5


5X²-4X=0
X(5X-4)=0
∴X1=0,X2=4/5

解 5x^2=4x
5x^2-4x=0
x(5x-4)=0
x1=0,x2=4/5