mitchellshae16 mitchellshae16

06-09-2019
Mathematics

contestada

solve x^4-10x^2+9=0
please and thank you

Respuesta :

mani82ebra mani82ebra

06-09-2019

Answer:

1,3

Step-by-step explanation:

=(x^2-1)(x^2-9)=0

x=1,x=3

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