Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$2x \sqrt{ y } -3y \sqrt{ x } -4x \sqrt{ y } +2y \sqrt{ \times }$$

Answer

-2*x*sqrt(y)-3*y*sqrt(x)+2*sqrt(*)*y

Solution


Regroup terms.
\[2x\sqrt{y}-3y\sqrt{x}-4x\sqrt{y}+2\sqrt{}y\]
Collect like terms.
\[(2x\sqrt{y}-4x\sqrt{y})-3y\sqrt{x}+2\sqrt{}y\]
Simplify.
\[-2x\sqrt{y}-3y\sqrt{x}+2\sqrt{}y\]
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