Enrhifo
\frac{20xyz}{3}
Gwahaniaethu w.r.t. x
\frac{20yz}{3}
Rhannu
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\frac{-\frac{16}{5}x^{4}y^{3}z}{\frac{8}{25}x^{2}y\left(-\frac{3}{2}\right)xy}
Mynegwch \frac{\frac{-\frac{16}{5}x^{4}y^{3}z}{\frac{8}{25}x^{2}y}}{-\frac{3}{2}xy} fel ffracsiwn unigol.
\frac{-\frac{16}{5}xyz}{-\frac{3}{2}\times \frac{8}{25}}
Canslo xyyx^{2} yn y rhifiadur a'r enwadur.
\frac{-\frac{16}{5}xyz}{-\frac{12}{25}}
Lluosi -\frac{3}{2} a \frac{8}{25} i gael -\frac{12}{25}.
\frac{-\frac{16}{5}xyz\times 25}{-12}
Rhannwch -\frac{16}{5}xyz â -\frac{12}{25} drwy luosi -\frac{16}{5}xyz â chilydd -\frac{12}{25}.
\frac{-80xyz}{-12}
Lluosi -\frac{16}{5} a 25 i gael -80.
\frac{20}{3}xyz
Rhannu -80xyz â -12 i gael \frac{20}{3}xyz.
Enghreifftiau
Hafaliad cwadratig
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
Rhifyddeg
699 * 533
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}