Im stuck on this 2 problems.. help plz!

1.) P = {x E N/x^2 -9=0}

2.) F = {x E Q / (3x-4)(x-√2)=0}

Thank you! I'll appreciate it

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- March 8th 2010, 10:02 PMruben22evaluate expressions with sets
Im stuck on this 2 problems.. help plz!

1.) P = {x E N/x^2 -9=0}

2.) F = {x E Q / (3x-4)(x-√2)=0}

Thank you! I'll appreciate it - March 9th 2010, 12:37 AMearboth
- March 9th 2010, 12:56 AMruben22
That's my problem...I don't know how to use this theory on the problems i was given. I'm not that good at mad :-s