\(7\sqrt{ab}+7b-\sqrt{a}-\sqrt{b}\) =\(7\sqrt{b}\left(\sqrt{a}+\sqrt{b}\right)-\left(\sqrt{a}+\sqrt{b}\right)\) =\(\left(\sqrt{a}+\sqrt{b}\right)\left(7\sqrt{b}-1\right)\)
phan tich da thuc thanh nhan tu
5x+ 7$\sqrt xy $ -6y+$\sqrt x $ - 2$\sqrt y $
phan tich da thuc thanh nhan tu
\(3-\sqrt{3}+15-3\sqrt{5}\)
Phan tich da thuc thanh nhan tu
\(x+3\sqrt{x}+2\)
\(2x+\sqrt{x}-3\)
phan tich da thuc sau thanh nhan tu \(y-5x\sqrt{y}+6x^2\)
5x + \(7\sqrt{xy}-6y+\sqrt{x}+2\sqrt{y}
phan tich thanh nhan tu
\(\sqrt[3]{x+6}+\sqrt{x-1}+1-x^2\)Phan tich thanh nhan tu
cac ban oi giup minh bai toan phan tich da thuc thanh nhan tu x^7+x^5+1
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)
