Enrhifo
\frac{ax}{\left(2x-1\right)\left(x+2\right)}
Gwahaniaethu w.r.t. x
-\frac{2a\left(x^{2}+1\right)}{\left(\left(2x-1\right)\left(x+2\right)\right)^{2}}
Graff
Rhannu
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\frac{ax}{\left(x+2\right)\left(2x-1\right)}
Lluoswch \frac{a}{x+2} â \frac{x}{2x-1} drwy luosi'r rhifiadur â’r rhifiadur a'r enwadur â’r enwadur.
\frac{ax}{2x^{2}-x+4x-2}
Cyfrifwch y briodoledd ddosrannol drwy luosi pob x+2 gan bob 2x-1.
\frac{ax}{2x^{2}+3x-2}
Cyfuno -x a 4x i gael 3x.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{ax}{\left(x+2\right)\left(2x-1\right)})
Lluoswch \frac{a}{x+2} â \frac{x}{2x-1} drwy luosi'r rhifiadur â’r rhifiadur a'r enwadur â’r enwadur.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{ax}{2x^{2}-x+4x-2})
Cyfrifwch y briodoledd ddosrannol drwy luosi pob x+2 gan bob 2x-1.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{ax}{2x^{2}+3x-2})
Cyfuno -x a 4x i gael 3x.
\frac{\left(2x^{2}+3x^{1}-2\right)\frac{\mathrm{d}}{\mathrm{d}x}(ax^{1})-ax^{1}\frac{\mathrm{d}}{\mathrm{d}x}(2x^{2}+3x^{1}-2)}{\left(2x^{2}+3x^{1}-2\right)^{2}}
Ar gyfer unrhyw ddau ffwythiant y mae modd eu gwahaniaethu, deilliad cyniferydd dau ffwythiant yw’r enwadur wedi’i luosi â deilliad yr enwadur wedi’i dynnu o’r rhifiadur wedi’i luosi â deilliad yr enwadur, y cwbl wedi’i rannu â’r enwadur wedi'i sgwario.
\frac{\left(2x^{2}+3x^{1}-2\right)ax^{1-1}-ax^{1}\left(2\times 2x^{2-1}+3x^{1-1}\right)}{\left(2x^{2}+3x^{1}-2\right)^{2}}
Deilliad polynomaial yw swm deilliadau ei dermau. Deilliad term cyson yw 0. Y deilliad o ax^{n} yw nax^{n-1}.
\frac{\left(2x^{2}+3x^{1}-2\right)ax^{0}-ax^{1}\left(4x^{1}+3x^{0}\right)}{\left(2x^{2}+3x^{1}-2\right)^{2}}
Symleiddio.
\frac{2x^{2}ax^{0}+3x^{1}ax^{0}-2ax^{0}-ax^{1}\left(4x^{1}+3x^{0}\right)}{\left(2x^{2}+3x^{1}-2\right)^{2}}
Lluoswch 2x^{2}+3x^{1}-2 â ax^{0}.
\frac{2x^{2}ax^{0}+3x^{1}ax^{0}-2ax^{0}-\left(ax^{1}\times 4x^{1}+ax^{1}\times 3x^{0}\right)}{\left(2x^{2}+3x^{1}-2\right)^{2}}
Lluoswch ax^{1} â 4x^{1}+3x^{0}.
\frac{2ax^{2}+3ax^{1}-2ax^{0}-\left(a\times 4x^{1+1}+a\times 3x^{1}\right)}{\left(2x^{2}+3x^{1}-2\right)^{2}}
I luosi pwerau sy’n rhannu’r un sail, ychwanegwch eu hesbonyddion.
\frac{2ax^{2}+3ax^{1}+\left(-2a\right)x^{0}-\left(4ax^{2}+3ax^{1}\right)}{\left(2x^{2}+3x^{1}-2\right)^{2}}
Symleiddio.
\frac{\left(-2a\right)x^{2}+\left(-2a\right)x^{0}}{\left(2x^{2}+3x^{1}-2\right)^{2}}
Cyfuno termau sydd yr un peth.
\frac{\left(-2a\right)x^{2}+\left(-2a\right)x^{0}}{\left(2x^{2}+3x-2\right)^{2}}
Ar gyfer unrhyw derm t, t^{1}=t.
\frac{\left(-2a\right)x^{2}+\left(-2a\right)\times 1}{\left(2x^{2}+3x-2\right)^{2}}
Ar gyfer unrhyw derm t ac eithrio 0, t^{0}=1.
\frac{\left(-2a\right)x^{2}-2a}{\left(2x^{2}+3x-2\right)^{2}}
Ar gyfer unrhyw derm t, t\times 1=t a 1t=t.
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