SOLUTION: simplify squar root 25x^2-16x^2

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Question 894621: simplify squar root 25x^2-16x^2
Answer by mark_henrhiz(40) About Me  (Show Source):
You can put this solution on YOUR website!
This is really very basic, y'know
sqrt%2825x%5E2+-+16x%5E2%29
sqrt%289x%5E2%29
sqrt%283%5E2%2Ax%5E2%29
3x