Ƙarfin 3, tushe

2nd F da maɓallin recall shi ne x3\displaystyle x^{3}. Ku rubuta 8, ku danna second F, x zuwa ƙarfin uku, sannan daidai: 512.. Maɓallin tushe shi ne tushen murabba'i. Don kowane tushe dabam, ku fara rubuta index ɗin, sannan 2nd F da maɓallin ƙarfi. Ku danna maɓallin tushen murabba'i, ku rubuta 49, ku danna kibiyar dama, sannan debe. Ku rubuta 4, ku danna second F, tushe na x, ku rubuta 81, sannan ku danna daidai. 49−814\displaystyle \sqrt{49} - \sqrt[4]{81} shi ne 4.. Kuma second F tare da maɓallin tushe shi ne tushe na uku. Ku rubuta 27 sannan ku danna daidai: 3..