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Baham ko'rish

\frac{100x^{2}-100xy+25y^{2}-1}{25}
\frac{1}{25} omili.
\left(10x-5y-1\right)\left(10x-5y+1\right)
Hisoblang: 100x^{2}-100xy+25y^{2}-1. 100x^{2}-100xy+25y^{2}-1 ni \left(10x-5y\right)^{2}-1^{2} sifatida qaytadan yozish. Kvadratlarning farqini ushbu formula bilan hisoblash mumkin: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
\frac{\left(10x-5y-1\right)\left(10x-5y+1\right)}{25}
Toʻliq ajratilgan ifodani qaytadan yozing.