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HELP solve for zero?

solve by finding what x satisfies the equation
-1/x^2+0.5+2x=0

2007-04-16 15:00:23 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

4x^3+x^2-2=0
x=0,7204

you may use EXCEL for finding x

2007-04-16 15:23:19 · answer #1 · answered by iyiogrenci 6 · 0⤊ 0⤋

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