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Problemau tebyg o chwiliad gwe

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\frac{x+2}{\left(x-1\right)\left(x+5\right)}-\frac{3}{\left(x+1\right)\left(x+5\right)}
Ffactora x^{2}+4x-5. Ffactora x^{2}+6x+5.
\frac{\left(x+2\right)\left(x+1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}-\frac{3\left(x-1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\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+5\right) a \left(x+1\right)\left(x+5\right) yw \left(x-1\right)\left(x+1\right)\left(x+5\right). Lluoswch \frac{x+2}{\left(x-1\right)\left(x+5\right)} â \frac{x+1}{x+1}. Lluoswch \frac{3}{\left(x+1\right)\left(x+5\right)} â \frac{x-1}{x-1}.
\frac{\left(x+2\right)\left(x+1\right)-3\left(x-1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}
Gan fod gan \frac{\left(x+2\right)\left(x+1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)} a \frac{3\left(x-1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{x^{2}+x+2x+2-3x+3}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}
Gwnewch y gwaith lluosi yn \left(x+2\right)\left(x+1\right)-3\left(x-1\right).
\frac{x^{2}+5}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}
Cyfuno termau tebyg yn x^{2}+x+2x+2-3x+3.
\frac{x^{2}+5}{x^{3}+5x^{2}-x-5}
Ehangu \left(x-1\right)\left(x+1\right)\left(x+5\right).
\frac{x+2}{\left(x-1\right)\left(x+5\right)}-\frac{3}{\left(x+1\right)\left(x+5\right)}
Ffactora x^{2}+4x-5. Ffactora x^{2}+6x+5.
\frac{\left(x+2\right)\left(x+1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}-\frac{3\left(x-1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\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+5\right) a \left(x+1\right)\left(x+5\right) yw \left(x-1\right)\left(x+1\right)\left(x+5\right). Lluoswch \frac{x+2}{\left(x-1\right)\left(x+5\right)} â \frac{x+1}{x+1}. Lluoswch \frac{3}{\left(x+1\right)\left(x+5\right)} â \frac{x-1}{x-1}.
\frac{\left(x+2\right)\left(x+1\right)-3\left(x-1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}
Gan fod gan \frac{\left(x+2\right)\left(x+1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)} a \frac{3\left(x-1\right)}{\left(x-1\right)\left(x+1\right)\left(x+5\right)} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.
\frac{x^{2}+x+2x+2-3x+3}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}
Gwnewch y gwaith lluosi yn \left(x+2\right)\left(x+1\right)-3\left(x-1\right).
\frac{x^{2}+5}{\left(x-1\right)\left(x+1\right)\left(x+5\right)}
Cyfuno termau tebyg yn x^{2}+x+2x+2-3x+3.
\frac{x^{2}+5}{x^{3}+5x^{2}-x-5}
Ehangu \left(x-1\right)\left(x+1\right)\left(x+5\right).