Enrhifo
\frac{x^{2}}{\left(x+1\right)\left(x+2\right)}
Ehangu
\frac{x^{2}}{\left(x+1\right)\left(x+2\right)}
Graff
Rhannu
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\frac{\left(x+2\right)\left(x+2\right)}{\left(x+1\right)\left(x+2\right)}+\frac{\left(x+1\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin x+1 a x+2 yw \left(x+1\right)\left(x+2\right). Lluoswch \frac{x+2}{x+1} â \frac{x+2}{x+2}. Lluoswch \frac{x+1}{x+2} â \frac{x+1}{x+1}.
\frac{\left(x+2\right)\left(x+2\right)+\left(x+1\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
Gan fod gan \frac{\left(x+2\right)\left(x+2\right)}{\left(x+1\right)\left(x+2\right)} a \frac{\left(x+1\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{x^{2}+2x+2x+4+x^{2}+x+x+1}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
Gwnewch y gwaith lluosi yn \left(x+2\right)\left(x+2\right)+\left(x+1\right)\left(x+1\right).
\frac{2x^{2}+6x+5}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
Cyfuno termau tebyg yn x^{2}+2x+2x+4+x^{2}+x+x+1.
\frac{2x^{2}+6x+5}{\left(x+1\right)\left(x+2\right)}-\frac{\left(x+5\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin \left(x+1\right)\left(x+2\right) a x+2 yw \left(x+1\right)\left(x+2\right). Lluoswch \frac{x+5}{x+2} â \frac{x+1}{x+1}.
\frac{2x^{2}+6x+5-\left(x+5\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}
Gan fod gan \frac{2x^{2}+6x+5}{\left(x+1\right)\left(x+2\right)} a \frac{\left(x+5\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{2x^{2}+6x+5-x^{2}-x-5x-5}{\left(x+1\right)\left(x+2\right)}
Gwnewch y gwaith lluosi yn 2x^{2}+6x+5-\left(x+5\right)\left(x+1\right).
\frac{x^{2}}{\left(x+1\right)\left(x+2\right)}
Cyfuno termau tebyg yn 2x^{2}+6x+5-x^{2}-x-5x-5.
\frac{x^{2}}{x^{2}+3x+2}
Ehangu \left(x+1\right)\left(x+2\right).
\frac{\left(x+2\right)\left(x+2\right)}{\left(x+1\right)\left(x+2\right)}+\frac{\left(x+1\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin x+1 a x+2 yw \left(x+1\right)\left(x+2\right). Lluoswch \frac{x+2}{x+1} â \frac{x+2}{x+2}. Lluoswch \frac{x+1}{x+2} â \frac{x+1}{x+1}.
\frac{\left(x+2\right)\left(x+2\right)+\left(x+1\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
Gan fod gan \frac{\left(x+2\right)\left(x+2\right)}{\left(x+1\right)\left(x+2\right)} a \frac{\left(x+1\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{x^{2}+2x+2x+4+x^{2}+x+x+1}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
Gwnewch y gwaith lluosi yn \left(x+2\right)\left(x+2\right)+\left(x+1\right)\left(x+1\right).
\frac{2x^{2}+6x+5}{\left(x+1\right)\left(x+2\right)}-\frac{x+5}{x+2}
Cyfuno termau tebyg yn x^{2}+2x+2x+4+x^{2}+x+x+1.
\frac{2x^{2}+6x+5}{\left(x+1\right)\left(x+2\right)}-\frac{\left(x+5\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin \left(x+1\right)\left(x+2\right) a x+2 yw \left(x+1\right)\left(x+2\right). Lluoswch \frac{x+5}{x+2} â \frac{x+1}{x+1}.
\frac{2x^{2}+6x+5-\left(x+5\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)}
Gan fod gan \frac{2x^{2}+6x+5}{\left(x+1\right)\left(x+2\right)} a \frac{\left(x+5\right)\left(x+1\right)}{\left(x+1\right)\left(x+2\right)} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{2x^{2}+6x+5-x^{2}-x-5x-5}{\left(x+1\right)\left(x+2\right)}
Gwnewch y gwaith lluosi yn 2x^{2}+6x+5-\left(x+5\right)\left(x+1\right).
\frac{x^{2}}{\left(x+1\right)\left(x+2\right)}
Cyfuno termau tebyg yn 2x^{2}+6x+5-x^{2}-x-5x-5.
\frac{x^{2}}{x^{2}+3x+2}
Ehangu \left(x+1\right)\left(x+2\right).
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