Ovrednoti
\frac{8ax^{2}}{5}
Razširi
\frac{8ax^{2}}{5}
Graf
Delež
Kopirano v odložišče
\frac{7}{5}x^{2}a+\left(a-\frac{13}{5}a\right)\left(\frac{7}{8}x^{2}-x^{2}\right)
Združite x^{2} in \frac{2}{5}x^{2}, da dobite \frac{7}{5}x^{2}.
\frac{7}{5}x^{2}a-\frac{8}{5}a\left(\frac{7}{8}x^{2}-x^{2}\right)
Združite a in -\frac{13}{5}a, da dobite -\frac{8}{5}a.
\frac{7}{5}x^{2}a-\frac{8}{5}a\left(-\frac{1}{8}\right)x^{2}
Združite \frac{7}{8}x^{2} in -x^{2}, da dobite -\frac{1}{8}x^{2}.
\frac{7}{5}x^{2}a+\frac{1}{5}ax^{2}
Pomnožite -\frac{8}{5} in -\frac{1}{8}, da dobite \frac{1}{5}.
\frac{8}{5}x^{2}a
Združite \frac{7}{5}x^{2}a in \frac{1}{5}ax^{2}, da dobite \frac{8}{5}x^{2}a.
\frac{7}{5}x^{2}a+\left(a-\frac{13}{5}a\right)\left(\frac{7}{8}x^{2}-x^{2}\right)
Združite x^{2} in \frac{2}{5}x^{2}, da dobite \frac{7}{5}x^{2}.
\frac{7}{5}x^{2}a-\frac{8}{5}a\left(\frac{7}{8}x^{2}-x^{2}\right)
Združite a in -\frac{13}{5}a, da dobite -\frac{8}{5}a.
\frac{7}{5}x^{2}a-\frac{8}{5}a\left(-\frac{1}{8}\right)x^{2}
Združite \frac{7}{8}x^{2} in -x^{2}, da dobite -\frac{1}{8}x^{2}.
\frac{7}{5}x^{2}a+\frac{1}{5}ax^{2}
Pomnožite -\frac{8}{5} in -\frac{1}{8}, da dobite \frac{1}{5}.
\frac{8}{5}x^{2}a
Združite \frac{7}{5}x^{2}a in \frac{1}{5}ax^{2}, da dobite \frac{8}{5}x^{2}a.
Primeri
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{ x } ^ { 2 } - 4 x - 5 = 0
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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]
Hkratna enačba
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Omejitve
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}