Ffactor
\left(a^{2}+2b^{2}\right)^{2}
Enrhifo
\left(a^{2}+2b^{2}\right)^{2}
Rhannu
Copïo i clipfwrdd
\left(a^{2}+2b^{2}\right)^{2}
Defnyddiwch y fformiwla sgwâr perffaith, p^{2}+2pq+q^{2}=\left(p+q\right)^{2}, lle p=a^{2} a q=2b^{2}.
Enghreifftiau
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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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\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}