Enrhifo
\frac{9a^{2}-a+49}{a\left(4a+7\right)}
Ehangu
\frac{9a^{2}-a+49}{4a^{2}+7a}
Rhannu
Copïo i clipfwrdd
\frac{9a^{2}-a+49}{4a^{2}+7a}
Cyfrifo 7 i bŵer 2 a chael 49.
\frac{9a^{2}-a+49}{4a^{2}+7a}
Cyfrifo 7 i bŵer 2 a chael 49.
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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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