Réitigh (x+1)(2/x+1/x+1)= | Réiteoir Mata Microsoft

Luacháil

Fairsingigh

Graf

Tráth na gCeist

Polynomial

Fadhbanna den chineál céanna ó Chuardach Gréasáin

http://www.tiger-algebra.com/drill/x_1/4x_1/3x=38/

https://socratic.org/questions/how-do-you-solve-1-x-1-x-3-1-4-using-the-quadratic-formula

https://www.tiger-algebra.com/drill/x_1/x_2=2x_3/x_4/

https://socratic.org/questions/how-do-you-solve-1-x-2-3-4-1-x

Roinn

Cóipeáladh go dtí an ghearrthaisce

\left(x+1\right)\left(\frac{2\left(x+1\right)}{x\left(x+1\right)}+\frac{x}{x\left(x+1\right)}\right)

Chun cothromóidí a shuimiú nó a dhealú, fairsingigh iad chun a n-ainmneoirí a mheaitseáil. Is é an t-iolrach is lú coitianta de x agus x+1 ná x\left(x+1\right). Méadaigh \frac{2}{x} faoi \frac{x+1}{x+1}. Méadaigh \frac{1}{x+1} faoi \frac{x}{x}.

\left(x+1\right)\times \frac{2\left(x+1\right)+x}{x\left(x+1\right)}

Tá an t-ainmneoir céanna ag \frac{2\left(x+1\right)}{x\left(x+1\right)} agus \frac{x}{x\left(x+1\right)} agus, mar sin, is féidir iad a shuimiú trína n-uimhreoirí a shuimiú.

\left(x+1\right)\times \frac{2x+2+x}{x\left(x+1\right)}

Déan iolrúcháin in 2\left(x+1\right)+x.

\left(x+1\right)\times \frac{3x+2}{x\left(x+1\right)}

Cumaisc téarmaí comhchosúla in: 2x+2+x.

\frac{\left(x+1\right)\left(3x+2\right)}{x\left(x+1\right)}

Scríobh \left(x+1\right)\times \frac{3x+2}{x\left(x+1\right)} mar chodán aonair.

\frac{3x+2}{x}

Cealaigh x+1 mar uimhreoir agus ainmneoir.