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Helpmedu69
@Helpmedu69
April 2019
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Je dois prouver l equation si join mais je n y arrive pas
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1/2(x-1)²-(x³-3x-6)/(2x+4)
=((x+2)(x-1)²-x³+3x+6)/(2x+4)
=((x+2)(x²-2x+1)-x³+3x+6)/(2x+4)
=(x³-2x²+x+2x²-4x+2-x³+3x+6)/(2x+4)
=(8)/(2x+4)
=
4/(x+2)
1 votes
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helpmedu69
June 2021 | 0 Respostas
Bonjour a tous quelqu'un peut m expliqué pas a pas comment vous faite pour trouver que (cliquer sur le devoir pour voir la formule raport avec le logarythme népérien) = 0 c trés important
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helpmedu69
June 2021 | 0 Respostas
Bonjour a tous quelqu'un peut m expliqué pas a pas comment vous faite pour trouver que cliquer sur le devoir pour voir la formule raport avec le logarythme népérien = 0 c trés important
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Helpmedu69
April 2019 | 0 Respostas
Promettre est ce renoncer a sa liberté ? quelqu un peut m aiguiller
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Peut on échapper à une idée négative du bonheur?
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Depend t il de nous d etre heureux j aurais besoin de quelque piste merci d avance
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Helpmedu69
April 2019 | 0 Respostas
Il faut que cette equation soi egal a 0 doncil faut cliqué sur le devoir pour voir l equation
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Helpmedu69
April 2019 | 0 Respostas
Pouvez vous m aider resoudre = 1
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Helpmedu69
April 2019 | 0 Respostas
pouvez me corrigé s 'il vous plait si j ai bine utilisé les bon termesc est extremement urgent merci d avancewe need to answer the question if William Wallace is a Hero or a myth ? For answer of the question, we need know the diferrence between a hero and a myth. in the second point, we will answer of the problem. The myth suggests the human condition in its whole, transmitted history first orally and often embodied by a hero, a place or a community. The hero can be a real or fictional character that marked the tradition, history, daily life.Now, we can that William Wallace is a hero because he is a real character who marked the scot because he was the guide during many battles and was restoring hope to combat their enemy: the English.But William Wallace can be a myth because he reprensented the history in Scotland in addition is it a symbol of the liberty.In my opinion William Wallace is a hero and a myth because he is a icon and represented the honor and liberty.In brief William Wallace is a hero and myth and is not really possible give a answer because is it a opinion and not a answer good determinate
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Helpmedu69
April 2019 | 0 Respostas
c extremement urgentJ ai donc 1,600 g de carbonate de sodium (Na2CO3) et de l'eau distile (H2O) qui me fait une solution de 100 ml a 10-1 mol/L Ma question est ecrire la reaction de dissolutionEt quelle la concentration de chacun des ions present dans la solution
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Helpmedu69
April 2019 | 0 Respostas
bonjour c est extremement urgent aider moi a fair la derniere question ecrite main le tout bien entendu en espagnol merci d avancevous trouverez deux image si join
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=((x+2)(x-1)²-x³+3x+6)/(2x+4)
=((x+2)(x²-2x+1)-x³+3x+6)/(2x+4)
=(x³-2x²+x+2x²-4x+2-x³+3x+6)/(2x+4)
=(8)/(2x+4)
=4/(x+2)