Enrhifo
\frac{h}{75}
Gwahaniaethu w.r.t. h
\frac{1}{75} = 0.013333333333333334
Rhannu
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\frac{\frac{16}{2}h}{20\times 30}
Mynegwch \frac{\frac{\frac{16}{2}h}{20}}{30} fel ffracsiwn unigol.
\frac{8h}{20\times 30}
Rhannu 16 â 2 i gael 8.
\frac{8h}{600}
Lluosi 20 a 30 i gael 600.
\frac{1}{75}h
Rhannu 8h â 600 i gael \frac{1}{75}h.
\frac{\mathrm{d}}{\mathrm{d}h}(\frac{\frac{16}{2}h}{20\times 30})
Mynegwch \frac{\frac{\frac{16}{2}h}{20}}{30} fel ffracsiwn unigol.
\frac{\mathrm{d}}{\mathrm{d}h}(\frac{8h}{20\times 30})
Rhannu 16 â 2 i gael 8.
\frac{\mathrm{d}}{\mathrm{d}h}(\frac{8h}{600})
Lluosi 20 a 30 i gael 600.
\frac{\mathrm{d}}{\mathrm{d}h}(\frac{1}{75}h)
Rhannu 8h â 600 i gael \frac{1}{75}h.
\frac{1}{75}h^{1-1}
Deilliad ax^{n} yw nax^{n-1}.
\frac{1}{75}h^{0}
Tynnu 1 o 1.
\frac{1}{75}\times 1
Ar gyfer unrhyw derm t ac eithrio 0, t^{0}=1.
\frac{1}{75}
Ar gyfer unrhyw derm t, t\times 1=t a 1t=t.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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}