Enrhifo
-10x^{7}
Gwahaniaethu w.r.t. x
-70x^{6}
Graff
Rhannu
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-3x^{7}-13x^{7}-\left(-6x^{7}\right)
Cyfuno 5x^{7} a -8x^{7} i gael -3x^{7}.
-16x^{7}-\left(-6x^{7}\right)
Cyfuno -3x^{7} a -13x^{7} i gael -16x^{7}.
-16x^{7}+6x^{7}
Gwrthwyneb -6x^{7} yw 6x^{7}.
-10x^{7}
Cyfuno -16x^{7} a 6x^{7} i gael -10x^{7}.
\frac{\mathrm{d}}{\mathrm{d}x}(-3x^{7}-13x^{7}-\left(-6x^{7}\right))
Cyfuno 5x^{7} a -8x^{7} i gael -3x^{7}.
\frac{\mathrm{d}}{\mathrm{d}x}(-16x^{7}-\left(-6x^{7}\right))
Cyfuno -3x^{7} a -13x^{7} i gael -16x^{7}.
\frac{\mathrm{d}}{\mathrm{d}x}(-16x^{7}+6x^{7})
Gwrthwyneb -6x^{7} yw 6x^{7}.
\frac{\mathrm{d}}{\mathrm{d}x}(-10x^{7})
Cyfuno -16x^{7} a 6x^{7} i gael -10x^{7}.
7\left(-10\right)x^{7-1}
Deilliad ax^{n} yw nax^{n-1}.
-70x^{7-1}
Lluoswch 7 â -10.
-70x^{6}
Tynnu 1 o 7.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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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}