Asosiy tarkibga oʻtish
y_4 ga nisbatan hosilani topish
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Baholash
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Baham ko'rish

-3y_{4}^{1-1}
ax^{n} hosilasi – nax^{n-1}.
-3y_{4}^{0}
1 dan 1 ni ayirish.
-3
Har qanday t sharti uchun (0 bundan mustasno) t^{0}=1.