=x^2+2x+1-y^2
=(x+1)^2-y^2
=(x+1+y)(x+1-y)
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=x^2+2x+1-y^2
=(x+1)^2-y^2
=(x+1+y)(x+1-y)
5x + \(7\sqrt{xy}-6y+\sqrt{x}+2\sqrt{y}
phan tich thanh nhan tu
phan tich da thuc thanh nhan tu (x2-x+2)2+(x-2)
phan tich da thuc thanh nhan tu (x2-x+2)2+(x-2)
phan tich da thuc thanh nhan tu
5x+ 7$\sqrt xy $ -6y+$\sqrt x $ - 2$\sqrt y $
Phan tich thanh nhan tu: (2x +1)(x+1)^2(2x+3)
\(\sqrt[3]{x+6}+\sqrt{x-1}+1-x^2\)Phan tich thanh nhan tu
Phan tich da thuc thanh nhan tu
x(x-2)-4
7x2+500xy+7y2
phan tich da thuc sau thanh nhan tu \(y-5x\sqrt{y}+6x^2\)
Phan tich thanh nhan tu