Enrhifo
-\frac{432}{5}=-86.4
Ffactor
-\frac{432}{5} = -86\frac{2}{5} = -86.4
Rhannu
Copïo i clipfwrdd
\frac{\left(72-288\right)\times 2}{5}
Tynnu 48 o 120 i gael 72.
\frac{-216\times 2}{5}
Tynnu 288 o 72 i gael -216.
\frac{-432}{5}
Lluosi -216 a 2 i gael -432.
-\frac{432}{5}
Gellir ailysgrifennu \frac{-432}{5} fel -\frac{432}{5} drwy echdynnu’r arwydd negatif.
Enghreifftiau
Hafaliad cwadratig
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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]
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Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}