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Posted: 13/09-2016 20:05
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[tex]\frac{(5x + 7)^2}{5x + 7}=5x+7[/tex]Tresell wrote:[tex]\frac{(\sqrt{25x^2} + 7)^2}{5x + 7}[/tex]
Kan det stemme ar svare ikke blir enklere enn:
[tex]\frac{25x^2 + 70x + 49}{5x + 7}[/tex]
[tex]\frac{(5x + 7)^2}{5x + 7}=5x+7[/tex]Tresell wrote:[tex]\frac{(\sqrt{25x^2} + 7)^2}{5x + 7}[/tex]
Kan det stemme ar svare ikke blir enklere enn:
[tex]\frac{25x^2 + 70x + 49}{5x + 7}[/tex]