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Espandi
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Problemi Simili mit-Tiftix tal-Web

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3^{2}r^{2}+4r^{2}
Espandi \left(3r\right)^{2}.
9r^{2}+4r^{2}
Ikkalkula 3 bil-power ta' 2 u tikseb 9.
13r^{2}
Ikkombina 9r^{2} u 4r^{2} biex tikseb 13r^{2}.
3^{2}r^{2}+4r^{2}
Espandi \left(3r\right)^{2}.
9r^{2}+4r^{2}
Ikkalkula 3 bil-power ta' 2 u tikseb 9.
13r^{2}
Ikkombina 9r^{2} u 4r^{2} biex tikseb 13r^{2}.