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