Gcina usebenzise izinkumbulo A no-B

Cindezela , thayipha 56, cindezela bese u-A : umbhalo oluhlaza ophezu kwenkinobho $\displaystyle y^{x}$ , futhi isikrini sikhombisa 56.. Thayipha 68, cindezela no-B ; umbhalo oluhlaza ophezu kwenkinobho yempande yesikwele, isikrini sikhombisa 68.. Sebenzisa esibalweni: cindezela , u-A , , thayipha 2, cindezela , , u-B , , thayipha 4, bese : $\displaystyle 56 \div 2 + 68 \times 4$ , umphumela 300..

▶ Buka lesi sinyathelo kwi-vidiyo (38:19)