Enrhifo
\frac{5x^{2}+15x+18}{\left(5x+1\right)\left(x^{2}-16\right)}
Ehangu
\frac{5x^{2}+15x+18}{\left(5x+1\right)\left(x^{2}-16\right)}
Graff
Rhannu
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\frac{x+2}{\left(x-4\right)\left(x+4\right)}+\frac{4}{\left(x-4\right)\left(5x+1\right)}
Ffactora x^{2}-16. Ffactora 5x^{2}-19x-4.
\frac{\left(x+2\right)\left(5x+1\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}+\frac{4\left(x+4\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin \left(x-4\right)\left(x+4\right) a \left(x-4\right)\left(5x+1\right) yw \left(x-4\right)\left(x+4\right)\left(5x+1\right). Lluoswch \frac{x+2}{\left(x-4\right)\left(x+4\right)} â \frac{5x+1}{5x+1}. Lluoswch \frac{4}{\left(x-4\right)\left(5x+1\right)} â \frac{x+4}{x+4}.
\frac{\left(x+2\right)\left(5x+1\right)+4\left(x+4\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
Gan fod gan \frac{\left(x+2\right)\left(5x+1\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)} a \frac{4\left(x+4\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{5x^{2}+x+10x+2+4x+16}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
Gwnewch y gwaith lluosi yn \left(x+2\right)\left(5x+1\right)+4\left(x+4\right).
\frac{5x^{2}+15x+18}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
Cyfuno termau tebyg yn 5x^{2}+x+10x+2+4x+16.
\frac{5x^{2}+15x+18}{5x^{3}+x^{2}-80x-16}
Ehangu \left(x-4\right)\left(x+4\right)\left(5x+1\right).
\frac{x+2}{\left(x-4\right)\left(x+4\right)}+\frac{4}{\left(x-4\right)\left(5x+1\right)}
Ffactora x^{2}-16. Ffactora 5x^{2}-19x-4.
\frac{\left(x+2\right)\left(5x+1\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}+\frac{4\left(x+4\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin \left(x-4\right)\left(x+4\right) a \left(x-4\right)\left(5x+1\right) yw \left(x-4\right)\left(x+4\right)\left(5x+1\right). Lluoswch \frac{x+2}{\left(x-4\right)\left(x+4\right)} â \frac{5x+1}{5x+1}. Lluoswch \frac{4}{\left(x-4\right)\left(5x+1\right)} â \frac{x+4}{x+4}.
\frac{\left(x+2\right)\left(5x+1\right)+4\left(x+4\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
Gan fod gan \frac{\left(x+2\right)\left(5x+1\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)} a \frac{4\left(x+4\right)}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)} yr un dynodydd, adiwch nhw drwy adio eu rhifiaduron.
\frac{5x^{2}+x+10x+2+4x+16}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
Gwnewch y gwaith lluosi yn \left(x+2\right)\left(5x+1\right)+4\left(x+4\right).
\frac{5x^{2}+15x+18}{\left(x-4\right)\left(x+4\right)\left(5x+1\right)}
Cyfuno termau tebyg yn 5x^{2}+x+10x+2+4x+16.
\frac{5x^{2}+15x+18}{5x^{3}+x^{2}-80x-16}
Ehangu \left(x-4\right)\left(x+4\right)\left(5x+1\right).
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