Question

\(\sqrt{x^3}+\sqrt{y^3}\)

Answer 1

đề là gì

Answer 2

\(\sqrt{x^3}+\sqrt{y^3}=\left(\sqrt{x}+\sqrt{y}\right)\left(x+\sqrt{xy}+y\right)\)

Answer 3

\(\sqrt{x^3}+\sqrt{y^3}\left(đk:x,y\ge0\right)\)

\(=\left|x\right|\sqrt{x}+\left|y\right|\sqrt{y}=x\sqrt{x}+y\sqrt{y}\)

Answer 4

\(\sqrt{x^3}+\sqrt{y^3}=\left(\sqrt{x}+\sqrt{y}\right)\left(x-\sqrt{xy}+y\right)\)